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Questions and Answers
What is the fundamental concept that combines the kinetic model?
What is the fundamental concept that combines the kinetic model?
- Matter is molecular in nature
- Both heat is a form of energy and matter is molecular in nature (correct)
- Heat is a form of energy
- Heat is a form of matter
What is the characteristic of the molecules that make up a substance?
What is the characteristic of the molecules that make up a substance?
- They have a fixed velocity
- They have a fixed temperature
- They possess the characteristic properties of the parent substance (correct)
- They have a fixed direction
What happens to the velocity of molecules when the temperature increases?
What happens to the velocity of molecules when the temperature increases?
- It increases (correct)
- It becomes zero
- It decreases
- It remains constant
What is the primary form of heat energy in gases?
What is the primary form of heat energy in gases?
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What is the result of an increase in the quantity of heat in a body?
What is the result of an increase in the quantity of heat in a body?
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What is the force that acts between molecules?
What is the force that acts between molecules?
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