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Regarding lever, select the correct statement from the given below
(i) In beam balance, fulcrum is in the middle
(ii) A nutcracker is an example of third class lever
(iii) In tongs the, the fulcrum and the load are at two ends
(iv) Sea-saw is an example of first class lever
(ii) A nutcracker is an example of third class lever
(iii) In tongs the, the fulcrum and the load are at two ends
(iv) Sea-saw is an example of first class lever
- a)(i), (iii) and (iv)
- b)(ii) only
- c)(iii) and (iv)
- d)(i) and (ii)
Correct answer is option 'A'. Can you explain this answer?
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Most Upvoted Answer
Regarding lever, select the correct statement from the given below(i) ...
The correct statement regarding the lever is:
(i) In beam balance, fulcrum is in the middle.
(iii) In tongs, the fulcrum and the load are at two ends.
(iv) Sea-saw is an example of first class lever.
Let's discuss each statement in detail:
(i) In beam balance, fulcrum is in the middle:
- A beam balance is a type of lever where the fulcrum is located in the middle.
- This allows for equal distribution of weight on both sides of the fulcrum, making it easier to compare the weights of two objects.
(iii) In tongs, the fulcrum and the load are at two ends:
- Tongs are a type of lever where the fulcrum is located at one end and the load (the object being lifted or held) is at the other end.
- The effort is applied in the middle to squeeze the tongs and hold the load.
(iv) Sea-saw is an example of first class lever:
- A sea-saw is a classic example of a first-class lever.
- The fulcrum is located in the middle, and the effort (the force applied) and the load (the weight being lifted) are on opposite sides of the fulcrum.
- When one person pushes down on their side, the other side goes up, creating a balancing motion.
Therefore, the correct statement is (i), (iii), and (iv).
Answer: A. (i), (iii), and (iv)
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Community Answer
Regarding lever, select the correct statement from the given below(i) ...
In the given options, the correct statement is (i), (iii), and (iv).
Explanation:
Let's analyze each statement to understand why it is correct or incorrect:
(i) In a beam balance, fulcrum is in the middle:
- This statement is correct. In a beam balance, the beam is balanced on a fulcrum that is placed in the middle. The load is placed on one side of the fulcrum, and the weight or counterbalance is placed on the other side to achieve equilibrium.
(ii) A nutcracker is an example of a third-class lever:
- This statement is incorrect. A nutcracker is actually an example of a second-class lever. In a second-class lever, the load is between the fulcrum and the effort. In the case of a nutcracker, the fulcrum is located at one end, the effort is applied at the other end, and the load (the nut) is placed in between.
(iii) In tongs, the fulcrum and the load are at two ends:
- This statement is correct. Tongs are a type of lever where the fulcrum and the load are at two opposite ends. The effort is applied in the middle to grip or hold objects. Examples of tongs include kitchen tongs, blacksmith tongs, and sugar tongs.
(iv) A seesaw is an example of a first-class lever:
- This statement is correct. A seesaw, also known as a teeter-totter, is an example of a first-class lever. In a first-class lever, the fulcrum is located between the effort and the load. In the case of a seesaw, the fulcrum is in the middle, and the effort is applied on one end while the load (person sitting) is on the other end.
Therefore, the correct statement from the given options is (i), (iii), and (iv) - "In a beam balance, fulcrum is in the middle," "In tongs, the fulcrum and the load are at two ends," and "A seesaw is an example of a first-class lever."
Explanation:
Let's analyze each statement to understand why it is correct or incorrect:
(i) In a beam balance, fulcrum is in the middle:
- This statement is correct. In a beam balance, the beam is balanced on a fulcrum that is placed in the middle. The load is placed on one side of the fulcrum, and the weight or counterbalance is placed on the other side to achieve equilibrium.
(ii) A nutcracker is an example of a third-class lever:
- This statement is incorrect. A nutcracker is actually an example of a second-class lever. In a second-class lever, the load is between the fulcrum and the effort. In the case of a nutcracker, the fulcrum is located at one end, the effort is applied at the other end, and the load (the nut) is placed in between.
(iii) In tongs, the fulcrum and the load are at two ends:
- This statement is correct. Tongs are a type of lever where the fulcrum and the load are at two opposite ends. The effort is applied in the middle to grip or hold objects. Examples of tongs include kitchen tongs, blacksmith tongs, and sugar tongs.
(iv) A seesaw is an example of a first-class lever:
- This statement is correct. A seesaw, also known as a teeter-totter, is an example of a first-class lever. In a first-class lever, the fulcrum is located between the effort and the load. In the case of a seesaw, the fulcrum is in the middle, and the effort is applied on one end while the load (person sitting) is on the other end.
Therefore, the correct statement from the given options is (i), (iii), and (iv) - "In a beam balance, fulcrum is in the middle," "In tongs, the fulcrum and the load are at two ends," and "A seesaw is an example of a first-class lever."
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Regarding lever, select the correct statement from the given below(i) In beam balance, fulcrum is in the middle(ii) A nutcracker is an example of third class lever(iii) In tongs the, the fulcrum and the load are at two ends(iv) Sea-saw is an example of first class levera)(i), (iii) and (iv)b)(ii) onlyc)(iii) and (iv)d)(i) and (ii)Correct answer is option 'A'. Can you explain this answer?
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Regarding lever, select the correct statement from the given below(i) In beam balance, fulcrum is in the middle(ii) A nutcracker is an example of third class lever(iii) In tongs the, the fulcrum and the load are at two ends(iv) Sea-saw is an example of first class levera)(i), (iii) and (iv)b)(ii) onlyc)(iii) and (iv)d)(i) and (ii)Correct answer is option 'A'. Can you explain this answer? for Class 5 2024 is part of Class 5 preparation. The Question and answers have been prepared according to the Class 5 exam syllabus. Information about Regarding lever, select the correct statement from the given below(i) In beam balance, fulcrum is in the middle(ii) A nutcracker is an example of third class lever(iii) In tongs the, the fulcrum and the load are at two ends(iv) Sea-saw is an example of first class levera)(i), (iii) and (iv)b)(ii) onlyc)(iii) and (iv)d)(i) and (ii)Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 5 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Regarding lever, select the correct statement from the given below(i) In beam balance, fulcrum is in the middle(ii) A nutcracker is an example of third class lever(iii) In tongs the, the fulcrum and the load are at two ends(iv) Sea-saw is an example of first class levera)(i), (iii) and (iv)b)(ii) onlyc)(iii) and (iv)d)(i) and (ii)Correct answer is option 'A'. Can you explain this answer?.
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