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Kinetic energy of molecules is directly proportional to
- a)Temperature
- b)Pressure
- c)Both (a) and (b)
- d)Atmospheric pressure
Correct answer is option 'A'. Can you explain this answer?
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Verified Answer
Kinetic energy of molecules is directly proportional toa)Temperatureb)...
The kinetic energy of molecules
K=3/2 kB. T
K = average kinetic energy per molecule of gas (J)
kB = Boltzmann's constant ()
T = temperature (k)
K=3/2 kB. T
K = average kinetic energy per molecule of gas (J)
kB = Boltzmann's constant ()
T = temperature (k)
Most Upvoted Answer
Kinetic energy of molecules is directly proportional toa)Temperatureb)...
Kinetic energy and Temperature
The kinetic energy of molecules is the energy that they possess due to their motion. The faster the molecules move, the higher their kinetic energy. This energy is directly proportional to temperature because temperature is a measure of the average kinetic energy of molecules in a substance. When the temperature of a substance is increased, the average speed of its molecules also increases, leading to an increase in their kinetic energy.
Pressure and Kinetic Energy
Pressure is the force applied per unit area of a surface. The pressure of a gas is related to the kinetic energy of its molecules because the pressure of a gas is the result of the collisions between its molecules and the walls of the container. The greater the kinetic energy of the gas molecules, the more force they exert on the walls of the container, leading to an increase in pressure. However, the relationship between pressure and kinetic energy is not a direct one, and other factors such as the number of gas molecules and the volume of the container also play a role.
The correct answer
The correct answer to the given question is option 'A', temperature. The kinetic energy of molecules is directly proportional to temperature because temperature is a measure of the average kinetic energy of molecules in a substance. The higher the temperature, the higher the average kinetic energy of the molecules in a substance. The relationship between pressure and kinetic energy is not a direct one, and while pressure can affect the kinetic energy of gas molecules, it is not the primary factor.
The kinetic energy of molecules is the energy that they possess due to their motion. The faster the molecules move, the higher their kinetic energy. This energy is directly proportional to temperature because temperature is a measure of the average kinetic energy of molecules in a substance. When the temperature of a substance is increased, the average speed of its molecules also increases, leading to an increase in their kinetic energy.
Pressure and Kinetic Energy
Pressure is the force applied per unit area of a surface. The pressure of a gas is related to the kinetic energy of its molecules because the pressure of a gas is the result of the collisions between its molecules and the walls of the container. The greater the kinetic energy of the gas molecules, the more force they exert on the walls of the container, leading to an increase in pressure. However, the relationship between pressure and kinetic energy is not a direct one, and other factors such as the number of gas molecules and the volume of the container also play a role.
The correct answer
The correct answer to the given question is option 'A', temperature. The kinetic energy of molecules is directly proportional to temperature because temperature is a measure of the average kinetic energy of molecules in a substance. The higher the temperature, the higher the average kinetic energy of the molecules in a substance. The relationship between pressure and kinetic energy is not a direct one, and while pressure can affect the kinetic energy of gas molecules, it is not the primary factor.
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Kinetic energy of molecules is directly proportional toa)Temperatureb)...
Temperature
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Kinetic energy of molecules is directly proportional toa)Temperatureb)Pressurec)Both (a) and (b)d)Atmospheric pressureCorrect answer is option 'A'. Can you explain this answer?
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Kinetic energy of molecules is directly proportional toa)Temperatureb)Pressurec)Both (a) and (b)d)Atmospheric pressureCorrect answer is option 'A'. Can you explain this answer? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Kinetic energy of molecules is directly proportional toa)Temperatureb)Pressurec)Both (a) and (b)d)Atmospheric pressureCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Kinetic energy of molecules is directly proportional toa)Temperatureb)Pressurec)Both (a) and (b)d)Atmospheric pressureCorrect answer is option 'A'. Can you explain this answer?.
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