Directions:Read the passage and choose the best answer to each question.PassageWater pressure inand#64258;uences the rate at which water and#64258;ows. As water pressure increases, so does the rate of and#64258;ow. Water pressure can be deand#64257;ned as the amount of force that the water exerts on the container it is in. The more water that is in the container, the greater the water pressure will be. Some students conducted the following experiment:ExperimentStudents used tacks to punch holes in an empty plastic 2-liter bottle. The students created 4 holes, each 1-inch apart, from top to bottom. The tacks were left in each hole as the hole was created. The bottle was and#64257;lled to the top with water and placed on a table. An 8 andtimes; 9-inch pan with a piece of blotting paper was placed lengthwise in front of the bottle. A ruler was placed in the pan to measure the spot at which the water stream touched the paper (range of water stream). The students removed the tack nearest the top of the bottle and marked the spot where the water stream touched the paper (range of water stream). The tack was then replaced, the bottle was and#64257;lled to the top, and the next tack was removed.The spot where the water stream touched the paper was measured. Rate of and#64258;ow was indicated by the length of the water stream. This procedure was repeated a total of 4 times, once for each tack. The results are recorded in Table 1 below.Q.Based on the results of the experiment, removing Tack 3:a)created a 4.7 inch water stream.b)caused the bottle to empty more quickly than did removing Tack 4.c)increased the total water pressure in the bottle.d)created a 5.5 inch water stream.Correct answer is option 'A'. Can you explain this answer?

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Directions: Read the passage and choose the best answer to each question.
Passage
Water pressure inﬂuences the rate at which water ﬂows. As water pressure increases, so does the rate of ﬂow. Water pressure can be deﬁned as the amount of force that the water exerts on the container it is in. The more water that is in the container, the greater the water pressure will be. Some students conducted the following experiment:
Experiment
Students used tacks to punch holes in an empty plastic 2-liter bottle. The students created 4 holes, each 1-inch apart, from top to bottom. The tacks were left in each hole as the hole was created. The bottle was ﬁlled to the top with water and placed on a table. An 8 × 9-inch pan with a piece of blotting paper was placed lengthwise in front of the bottle. A ruler was placed in the pan to measure the spot at which the water stream touched the paper (range of water stream). The students removed the tack nearest the top of the bottle and marked the spot where the water stream touched the paper (range of water stream). The tack was then replaced, the bottle was ﬁlled to the top, and the next tack was removed.
The spot where the water stream touched the paper was measured. Rate of ﬂow was indicated by the length of the water stream. This procedure was repeated a total of 4 times, once for each tack. The results are recorded in Table 1 below.

Q. Based on the results of the experiment, removing Tack 3:

a)
created a 4.7 inch water stream.
b)
caused the bottle to empty more quickly than did removing Tack 4.
c)
increased the total water pressure in the bottle.
d)
created a 5.5 inch water stream.

Correct answer is option 'A'. Can you explain this answer?

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Directions:Read the passage and choose the best answer to each questio...

According to the results of the experiment, when Tack 3 was removed, the water stream produced was approximately 4.7 inches long. Answer choice B can be eliminated because this information was not discussed in the experiment.

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Directions:Read the passage and choose the best answer to each question.PassageWater pressure inﬂuences the rate at which water ﬂows. As water pressure increases, so does the rate of ﬂow. Water pressure can be deﬁned as the amount of force that the water exerts on the container it is in. The more water that is in the container, the greater the water pressure will be. Some students conducted the following experiment:ExperimentStudents used tacks to punch holes in an empty plastic 2-liter bottle. The students created 4 holes, each 1-inch apart, from top to bottom. The tacks were left in each hole as the hole was created. The bottle was ﬁlled to the top with water and placed on a table. An 8 × 9-inch pan with a piece of blotting paper was placed lengthwise in front of the bottle. A ruler was placed in the pan to measure the spot at which the water stream touched the paper (range of water stream). The students removed the tack nearest the top of the bottle and marked the spot where the water stream touched the paper (range of water stream). The tack was then replaced, the bottle was ﬁlled to the top, and the next tack was removed.The spot where the water stream touched the paper was measured. Rate of ﬂow was indicated by the length of the water stream. This procedure was repeated a total of 4 times, once for each tack. The results are recorded in Table 1 below.Q.Suppose that the students removed the tacks in order, replaced each tack after measuring the water stream, but did not re-ﬁll the bottle after removing and replacing each tack. According to the passage, the water stream would most likely

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Directions:Read the passages and choose the best answer to each question.PassageNear the end of the 19th century, British engineer Osborne Reynolds ran a set of experiments to observe and predict the transition between laminar (steady) and turbulent ﬂow of a liquid through a pipe. In Reynolds’ experiments, dye was forced through a liquid to show visually when the ﬂow changed from laminar to turbulent. Laminar ﬂow is common only in cases in which the ﬂow channel is relatively small, the ﬂuid is moving slowly, and its viscosity (the degree to which a ﬂuid resists ﬂow under an applied forc e) is relatively high. In turbulent ﬂow, the speed of the ﬂuid at any given point is continuously undergoing changes in both magnitude and direction. Reynolds demonstrated that the transition from laminar to turbulent ﬂow in a pipe depends upon the value of a mathematical quantity equal to the velocity of ﬂow (V ) times the diameter of the tube (D) times the mass density (ρ) of the ﬂuid divided by its absolute viscosity (µ). The “Reynolds number,” as it is called, is determined by the following equation:Several students designed similar experiments to observe ﬂow rates of different liquids. To conduct the experiments, the students were given the following apparatus: Liquid supply tank with clear test section tube and ‘bell mouth’ entrance 1 Rotameter to measure the velocity of ﬂow (ﬂow rate) Tap water • Motor oil 4, 10-ft long smooth pipes of various diameters: 0.25-inch, 0.50-inch, 0.75-inch, 1.0-inchFigure 1 illustrates an approximation of the set-up of each experiment.Figure 2 shows approximate viscosities of the water and motor oils used in the experiments.Experiment 1In Experiment 1, students began with a pipe of diameter 0.25 inches. The pipe was set first at a 15° angle and tap water was released steadily from the tank into the pipe. The velocity of flow (V) was measured. The pipe was then set at a 30° angle, a 45° angle, and a 60° angle, water was released steadily from the tank into the pipe, and the velocity of flow was measured. The process was then repeated for each diameter of pipe using the same amount of water each time. All data were recorded in Table 1. Temperature of the water was held constant at 20°C.Experiment 2In the second experiment, the tap water was replaced by Motor Oil A and the processes were repeated. The results are given in Table 2.Experiment 3In a third experiment, the tap water was replaced by Motor Oil B and the processes were repeated.Q.Which of the following conclusions is best supported by information in the passage? As viscosity increases

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Directions:Read the passages and choose the best answer to each question.PassageNear the end of the 19th century, British engineer Osborne Reynolds ran a set of experiments to observe and predict the transition between laminar (steady) and turbulent ﬂow of a liquid through a pipe. In Reynolds’ experiments, dye was forced through a liquid to show visually when the ﬂow changed from laminar to turbulent. Laminar ﬂow is common only in cases in which the ﬂow channel is relatively small, the ﬂuid is moving slowly, and its viscosity (the degree to which a ﬂuid resists ﬂow under an applied forc e) is relatively high. In turbulent ﬂow, the speed of the ﬂuid at any given point is continuously undergoing changes in both magnitude and direction. Reynolds demonstrated that the transition from laminar to turbulent ﬂow in a pipe depends upon the value of a mathematical quantity equal to the velocity of ﬂow (V ) times the diameter of the tube (D) times the mass density (ρ) of the ﬂuid divided by its absolute viscosity (µ). The “Reynolds number,” as it is called, is determined by the following equation:Several students designed similar experiments to observe ﬂow rates of different liquids. To conduct the experiments, the students were given the following apparatus: Liquid supply tank with clear test section tube and ‘bell mouth’ entrance 1 Rotameter to measure the velocity of ﬂow (ﬂow rate) Tap water • Motor oil 4, 10-ft long smooth pipes of various diameters: 0.25-inch, 0.50-inch, 0.75-inch, 1.0-inchFigure 1 illustrates an approximation of the set-up of each experiment.Figure 2 shows approximate viscosities of the water and motor oils used in the experiments.Experiment 1In Experiment 1, students began with a pipe of diameter 0.25 inches. The pipe was set first at a 15° angle and tap water was released steadily from the tank into the pipe. The velocity of flow (V) was measured. The pipe was then set at a 30° angle, a 45° angle, and a 60° angle, water was released steadily from the tank into the pipe, and the velocity of flow was measured. The process was then repeated for each diameter of pipe using the same amount of water each time. All data were recorded in Table 1. Temperature of the water was held constant at 20°C.Experiment 2In the second experiment, the tap water was replaced by Motor Oil A and the processes were repeated. The results are given in Table 2.Experiment 3In a third experiment, the tap water was replaced by Motor Oil B and the processes were repeated.Q.Based on Experiment 1, the relationship between the angle of the pipe and the velocity of ﬂow

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Directions:Read the passages and choose the best answer to each question.PassageNear the end of the 19th century, British engineer Osborne Reynolds ran a set of experiments to observe and predict the transition between laminar (steady) and turbulent ﬂow of a liquid through a pipe. In Reynolds’ experiments, dye was forced through a liquid to show visually when the ﬂow changed from laminar to turbulent. Laminar ﬂow is common only in cases in which the ﬂow channel is relatively small, the ﬂuid is moving slowly, and its viscosity (the degree to which a ﬂuid resists ﬂow under an applied forc e) is relatively high. In turbulent ﬂow, the speed of the ﬂuid at any given point is continuously undergoing changes in both magnitude and direction. Reynolds demonstrated that the transition from laminar to turbulent ﬂow in a pipe depends upon the value of a mathematical quantity equal to the velocity of ﬂow (V ) times the diameter of the tube (D) times the mass density (ρ) of the ﬂuid divided by its absolute viscosity (µ). The “Reynolds number,” as it is called, is determined by the following equation:Several students designed similar experiments to observe ﬂow rates of different liquids. To conduct the experiments, the students were given the following apparatus: Liquid supply tank with clear test section tube and ‘bell mouth’ entrance 1 Rotameter to measure the velocity of ﬂow (ﬂow rate) Tap water • Motor oil 4, 10-ft long smooth pipes of various diameters: 0.25-inch, 0.50-inch, 0.75-inch, 1.0-inchFigure 1 illustrates an approximation of the set-up of each experiment.Figure 2 shows approximate viscosities of the water and motor oils used in the experiments.Experiment 1In Experiment 1, students began with a pipe of diameter 0.25 inches. The pipe was set first at a 15° angle and tap water was released steadily from the tank into the pipe. The velocity of flow (V) was measured. The pipe was then set at a 30° angle, a 45° angle, and a 60° angle, water was released steadily from the tank into the pipe, and the velocity of flow was measured. The process was then repeated for each diameter of pipe using the same amount of water each time. All data were recorded in Table 1. Temperature of the water was held constant at 20°C.Experiment 2In the second experiment, the tap water was replaced by Motor Oil A and the processes were repeated. The results are given in Table 2.Experiment 3In a third experiment, the tap water was replaced by Motor Oil B and the processes were repeated.Q.All of the experimental factors were identical EXCEPT

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Directions:Read the passages and choose the best answer to each question.PassageNear the end of the 19th century, British engineer Osborne Reynolds ran a set of experiments to observe and predict the transition between laminar (steady) and turbulent ﬂow of a liquid through a pipe. In Reynolds’ experiments, dye was forced through a liquid to show visually when the ﬂow changed from laminar to turbulent. Laminar ﬂow is common only in cases in which the ﬂow channel is relatively small, the ﬂuid is moving slowly, and its viscosity (the degree to which a ﬂuid resists ﬂow under an applied forc e) is relatively high. In turbulent ﬂow, the speed of the ﬂuid at any given point is continuously undergoing changes in both magnitude and direction. Reynolds demonstrated that the transition from laminar to turbulent ﬂow in a pipe depends upon the value of a mathematical quantity equal to the velocity of ﬂow (V ) times the diameter of the tube (D) times the mass density (ρ) of the ﬂuid divided by its absolute viscosity (µ). The “Reynolds number,” as it is called, is determined by the following equation:Several students designed similar experiments to observe ﬂow rates of different liquids. To conduct the experiments, the students were given the following apparatus: Liquid supply tank with clear test section tube and ‘bell mouth’ entrance 1 Rotameter to measure the velocity of ﬂow (ﬂow rate) Tap water • Motor oil 4, 10-ft long smooth pipes of various diameters: 0.25-inch, 0.50-inch, 0.75-inch, 1.0-inchFigure 1 illustrates an approximation of the set-up of each experiment.Figure 2 shows approximate viscosities of the water and motor oils used in the experiments.Experiment 1In Experiment 1, students began with a pipe of diameter 0.25 inches. The pipe was set first at a 15° angle and tap water was released steadily from the tank into the pipe. The velocity of flow (V) was measured. The pipe was then set at a 30° angle, a 45° angle, and a 60° angle, water was released steadily from the tank into the pipe, and the velocity of flow was measured. The process was then repeated for each diameter of pipe using the same amount of water each time. All data were recorded in Table 1. Temperature of the water was held constant at 20°C.Experiment 2In the second experiment, the tap water was replaced by Motor Oil A and the processes were repeated. The results are given in Table 2.Experiment 3In a third experiment, the tap water was replaced by Motor Oil B and the processes were repeated.Q.According to the passage, laminar ﬂow was most likely to be observed under which of the following conditions?

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Directions:Read the passage and choose the best answer to each question.PassageWater pressure inﬂuences the rate at which water ﬂows. As water pressure increases, so does the rate of ﬂow. Water pressure can be deﬁned as the amount of force that the water exerts on the container it is in. The more water that is in the container, the greater the water pressure will be. Some students conducted the following experiment:ExperimentStudents used tacks to punch holes in an empty plastic 2-liter bottle. The students created 4 holes, each 1-inch apart, from top to bottom. The tacks were left in each hole as the hole was created. The bottle was ﬁlled to the top with water and placed on a table. An 8 × 9-inch pan with a piece of blotting paper was placed lengthwise in front of the bottle. A ruler was placed in the pan to measure the spot at which the water stream touched the paper (range of water stream). The students removed the tack nearest the top of the bottle and marked the spot where the water stream touched the paper (range of water stream). The tack was then replaced, the bottle was ﬁlled to the top, and the next tack was removed.The spot where the water stream touched the paper was measured. Rate of ﬂow was indicated by the length of the water stream. This procedure was repeated a total of 4 times, once for each tack. The results are recorded in Table 1 below.Q.Based on the results of the experiment, removing Tack 3:a)created a 4.7 inch water stream.b)caused the bottle to empty more quickly than did removing Tack 4.c)increased the total water pressure in the bottle.d)created a 5.5 inch water stream.Correct answer is option 'A'. Can you explain this answer?

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Directions:Read the passage and choose the best answer to each question.PassageWater pressure inﬂuences the rate at which water ﬂows. As water pressure increases, so does the rate of ﬂow. Water pressure can be deﬁned as the amount of force that the water exerts on the container it is in. The more water that is in the container, the greater the water pressure will be. Some students conducted the following experiment:ExperimentStudents used tacks to punch holes in an empty plastic 2-liter bottle. The students created 4 holes, each 1-inch apart, from top to bottom. The tacks were left in each hole as the hole was created. The bottle was ﬁlled to the top with water and placed on a table. An 8 × 9-inch pan with a piece of blotting paper was placed lengthwise in front of the bottle. A ruler was placed in the pan to measure the spot at which the water stream touched the paper (range of water stream). The students removed the tack nearest the top of the bottle and marked the spot where the water stream touched the paper (range of water stream). The tack was then replaced, the bottle was ﬁlled to the top, and the next tack was removed.The spot where the water stream touched the paper was measured. Rate of ﬂow was indicated by the length of the water stream. This procedure was repeated a total of 4 times, once for each tack. The results are recorded in Table 1 below.Q.Based on the results of the experiment, removing Tack 3:a)created a 4.7 inch water stream.b)caused the bottle to empty more quickly than did removing Tack 4.c)increased the total water pressure in the bottle.d)created a 5.5 inch water stream.Correct answer is option 'A'. Can you explain this answer? for ACT 2025 is part of ACT preparation. The Question and answers have been prepared according to the ACT exam syllabus. Information about Directions:Read the passage and choose the best answer to each question.PassageWater pressure inﬂuences the rate at which water ﬂows. As water pressure increases, so does the rate of ﬂow. Water pressure can be deﬁned as the amount of force that the water exerts on the container it is in. The more water that is in the container, the greater the water pressure will be. Some students conducted the following experiment:ExperimentStudents used tacks to punch holes in an empty plastic 2-liter bottle. The students created 4 holes, each 1-inch apart, from top to bottom. The tacks were left in each hole as the hole was created. The bottle was ﬁlled to the top with water and placed on a table. An 8 × 9-inch pan with a piece of blotting paper was placed lengthwise in front of the bottle. A ruler was placed in the pan to measure the spot at which the water stream touched the paper (range of water stream). The students removed the tack nearest the top of the bottle and marked the spot where the water stream touched the paper (range of water stream). The tack was then replaced, the bottle was ﬁlled to the top, and the next tack was removed.The spot where the water stream touched the paper was measured. Rate of ﬂow was indicated by the length of the water stream. This procedure was repeated a total of 4 times, once for each tack. The results are recorded in Table 1 below.Q.Based on the results of the experiment, removing Tack 3:a)created a 4.7 inch water stream.b)caused the bottle to empty more quickly than did removing Tack 4.c)increased the total water pressure in the bottle.d)created a 5.5 inch water stream.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for ACT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions:Read the passage and choose the best answer to each question.PassageWater pressure inﬂuences the rate at which water ﬂows. As water pressure increases, so does the rate of ﬂow. Water pressure can be deﬁned as the amount of force that the water exerts on the container it is in. The more water that is in the container, the greater the water pressure will be. Some students conducted the following experiment:ExperimentStudents used tacks to punch holes in an empty plastic 2-liter bottle. The students created 4 holes, each 1-inch apart, from top to bottom. The tacks were left in each hole as the hole was created. The bottle was ﬁlled to the top with water and placed on a table. An 8 × 9-inch pan with a piece of blotting paper was placed lengthwise in front of the bottle. A ruler was placed in the pan to measure the spot at which the water stream touched the paper (range of water stream). The students removed the tack nearest the top of the bottle and marked the spot where the water stream touched the paper (range of water stream). The tack was then replaced, the bottle was ﬁlled to the top, and the next tack was removed.The spot where the water stream touched the paper was measured. Rate of ﬂow was indicated by the length of the water stream. This procedure was repeated a total of 4 times, once for each tack. The results are recorded in Table 1 below.Q.Based on the results of the experiment, removing Tack 3:a)created a 4.7 inch water stream.b)caused the bottle to empty more quickly than did removing Tack 4.c)increased the total water pressure in the bottle.d)created a 5.5 inch water stream.Correct answer is option 'A'. Can you explain this answer?.

Solutions for Directions:Read the passage and choose the best answer to each question.PassageWater pressure inﬂuences the rate at which water ﬂows. As water pressure increases, so does the rate of ﬂow. Water pressure can be deﬁned as the amount of force that the water exerts on the container it is in. The more water that is in the container, the greater the water pressure will be. Some students conducted the following experiment:ExperimentStudents used tacks to punch holes in an empty plastic 2-liter bottle. The students created 4 holes, each 1-inch apart, from top to bottom. The tacks were left in each hole as the hole was created. The bottle was ﬁlled to the top with water and placed on a table. An 8 × 9-inch pan with a piece of blotting paper was placed lengthwise in front of the bottle. A ruler was placed in the pan to measure the spot at which the water stream touched the paper (range of water stream). The students removed the tack nearest the top of the bottle and marked the spot where the water stream touched the paper (range of water stream). The tack was then replaced, the bottle was ﬁlled to the top, and the next tack was removed.The spot where the water stream touched the paper was measured. Rate of ﬂow was indicated by the length of the water stream. This procedure was repeated a total of 4 times, once for each tack. The results are recorded in Table 1 below.Q.Based on the results of the experiment, removing Tack 3:a)created a 4.7 inch water stream.b)caused the bottle to empty more quickly than did removing Tack 4.c)increased the total water pressure in the bottle.d)created a 5.5 inch water stream.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for ACT. Download more important topics, notes, lectures and mock test series for ACT Exam by signing up for free.

Here you can find the meaning of Directions:Read the passage and choose the best answer to each question.PassageWater pressure inﬂuences the rate at which water ﬂows. As water pressure increases, so does the rate of ﬂow. Water pressure can be deﬁned as the amount of force that the water exerts on the container it is in. The more water that is in the container, the greater the water pressure will be. Some students conducted the following experiment:ExperimentStudents used tacks to punch holes in an empty plastic 2-liter bottle. The students created 4 holes, each 1-inch apart, from top to bottom. The tacks were left in each hole as the hole was created. The bottle was ﬁlled to the top with water and placed on a table. An 8 × 9-inch pan with a piece of blotting paper was placed lengthwise in front of the bottle. A ruler was placed in the pan to measure the spot at which the water stream touched the paper (range of water stream). The students removed the tack nearest the top of the bottle and marked the spot where the water stream touched the paper (range of water stream). The tack was then replaced, the bottle was ﬁlled to the top, and the next tack was removed.The spot where the water stream touched the paper was measured. Rate of ﬂow was indicated by the length of the water stream. This procedure was repeated a total of 4 times, once for each tack. The results are recorded in Table 1 below.Q.Based on the results of the experiment, removing Tack 3:a)created a 4.7 inch water stream.b)caused the bottle to empty more quickly than did removing Tack 4.c)increased the total water pressure in the bottle.d)created a 5.5 inch water stream.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Directions:Read the passage and choose the best answer to each question.PassageWater pressure inﬂuences the rate at which water ﬂows. As water pressure increases, so does the rate of ﬂow. Water pressure can be deﬁned as the amount of force that the water exerts on the container it is in. The more water that is in the container, the greater the water pressure will be. Some students conducted the following experiment:ExperimentStudents used tacks to punch holes in an empty plastic 2-liter bottle. The students created 4 holes, each 1-inch apart, from top to bottom. The tacks were left in each hole as the hole was created. The bottle was ﬁlled to the top with water and placed on a table. An 8 × 9-inch pan with a piece of blotting paper was placed lengthwise in front of the bottle. A ruler was placed in the pan to measure the spot at which the water stream touched the paper (range of water stream). The students removed the tack nearest the top of the bottle and marked the spot where the water stream touched the paper (range of water stream). The tack was then replaced, the bottle was ﬁlled to the top, and the next tack was removed.The spot where the water stream touched the paper was measured. Rate of ﬂow was indicated by the length of the water stream. This procedure was repeated a total of 4 times, once for each tack. The results are recorded in Table 1 below.Q.Based on the results of the experiment, removing Tack 3:a)created a 4.7 inch water stream.b)caused the bottle to empty more quickly than did removing Tack 4.c)increased the total water pressure in the bottle.d)created a 5.5 inch water stream.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Directions:Read the passage and choose the best answer to each question.PassageWater pressure inﬂuences the rate at which water ﬂows. As water pressure increases, so does the rate of ﬂow. Water pressure can be deﬁned as the amount of force that the water exerts on the container it is in. The more water that is in the container, the greater the water pressure will be. Some students conducted the following experiment:ExperimentStudents used tacks to punch holes in an empty plastic 2-liter bottle. The students created 4 holes, each 1-inch apart, from top to bottom. The tacks were left in each hole as the hole was created. The bottle was ﬁlled to the top with water and placed on a table. An 8 × 9-inch pan with a piece of blotting paper was placed lengthwise in front of the bottle. A ruler was placed in the pan to measure the spot at which the water stream touched the paper (range of water stream). The students removed the tack nearest the top of the bottle and marked the spot where the water stream touched the paper (range of water stream). The tack was then replaced, the bottle was ﬁlled to the top, and the next tack was removed.The spot where the water stream touched the paper was measured. Rate of ﬂow was indicated by the length of the water stream. This procedure was repeated a total of 4 times, once for each tack. The results are recorded in Table 1 below.Q.Based on the results of the experiment, removing Tack 3:a)created a 4.7 inch water stream.b)caused the bottle to empty more quickly than did removing Tack 4.c)increased the total water pressure in the bottle.d)created a 5.5 inch water stream.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Directions:Read the passage and choose the best answer to each question.PassageWater pressure inﬂuences the rate at which water ﬂows. As water pressure increases, so does the rate of ﬂow. Water pressure can be deﬁned as the amount of force that the water exerts on the container it is in. The more water that is in the container, the greater the water pressure will be. Some students conducted the following experiment:ExperimentStudents used tacks to punch holes in an empty plastic 2-liter bottle. The students created 4 holes, each 1-inch apart, from top to bottom. The tacks were left in each hole as the hole was created. The bottle was ﬁlled to the top with water and placed on a table. An 8 × 9-inch pan with a piece of blotting paper was placed lengthwise in front of the bottle. A ruler was placed in the pan to measure the spot at which the water stream touched the paper (range of water stream). The students removed the tack nearest the top of the bottle and marked the spot where the water stream touched the paper (range of water stream). The tack was then replaced, the bottle was ﬁlled to the top, and the next tack was removed.The spot where the water stream touched the paper was measured. Rate of ﬂow was indicated by the length of the water stream. This procedure was repeated a total of 4 times, once for each tack. The results are recorded in Table 1 below.Q.Based on the results of the experiment, removing Tack 3:a)created a 4.7 inch water stream.b)caused the bottle to empty more quickly than did removing Tack 4.c)increased the total water pressure in the bottle.d)created a 5.5 inch water stream.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Directions:Read the passage and choose the best answer to each question.PassageWater pressure inﬂuences the rate at which water ﬂows. As water pressure increases, so does the rate of ﬂow. Water pressure can be deﬁned as the amount of force that the water exerts on the container it is in. The more water that is in the container, the greater the water pressure will be. Some students conducted the following experiment:ExperimentStudents used tacks to punch holes in an empty plastic 2-liter bottle. The students created 4 holes, each 1-inch apart, from top to bottom. The tacks were left in each hole as the hole was created. The bottle was ﬁlled to the top with water and placed on a table. An 8 × 9-inch pan with a piece of blotting paper was placed lengthwise in front of the bottle. A ruler was placed in the pan to measure the spot at which the water stream touched the paper (range of water stream). The students removed the tack nearest the top of the bottle and marked the spot where the water stream touched the paper (range of water stream). The tack was then replaced, the bottle was ﬁlled to the top, and the next tack was removed.The spot where the water stream touched the paper was measured. Rate of ﬂow was indicated by the length of the water stream. This procedure was repeated a total of 4 times, once for each tack. The results are recorded in Table 1 below.Q.Based on the results of the experiment, removing Tack 3:a)created a 4.7 inch water stream.b)caused the bottle to empty more quickly than did removing Tack 4.c)increased the total water pressure in the bottle.d)created a 5.5 inch water stream.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice ACT tests.

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