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Heat Transfer and Temperature Relationship Quiz

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Heat Transfer and Temperature Relationship Quiz

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Questions and Answers

What happens to the speed of atoms/molecules when energy is transferred to a substance?

The speed decreases

The speed fluctuates

The speed increases (correct)

The speed remains constant

How does cooling a substance affect the volume of the substance?

The volume decreases (correct)

The volume increases

The volume remains constant

The volume fluctuates

What does temperature measure in a substance?

Average speed of atoms/molecules (correct)

Energy gained by the substance

Volume of the substance

Number of collisions in the substance

What happens to the collisions between atoms/molecules when a substance is warmed?

Collisions become stronger and more frequent Signup and view all the answers

What happens to the collisions between atoms/molecules when a substance is cooled?

Collisions become weaker and less frequent Signup and view all the answers

What is the main difference between evaporation and boiling?

Evaporation occurs only at the surface, while boiling occurs throughout the liquid. Signup and view all the answers

What happens to the rate of evaporation as the temperature increases?

The rate of evaporation increases as temperature increases. Signup and view all the answers

What is the boiling point of a liquid?

The temperature at which molecules throughout the liquid can change to the gaseous state. Signup and view all the answers

Which of the following statements about the temperature of a boiling liquid is true?

The temperature of a boiling liquid remains constant until all molecules turn into a gas. Signup and view all the answers

What is the primary factor that determines the rate of evaporation for a liquid?

The temperature of the liquid. Signup and view all the answers