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Thermal Energy and Temperature Quiz

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Questions and Answers

What happens when energy is transferred to a substance?

The substance gains energy (correct)

The substance expands

The substance loses energy

The substance cools down

How is temperature related to the speed of atoms/molecules?

Temperature is not related to speed

Lower speed means higher temperature

Higher speed means higher temperature (correct)

Higher speed means lower temperature

What happens to the volume of a substance when it is warmed?

Volume fluctuates

Volume remains constant

Volume increases (correct)

Volume decreases

What occurs when a substance is cooled?

The substance atoms/molecules move slower Signup and view all the answers

How do stronger and more frequent collisions between atoms/molecules impact a substance?

Substance increases in temperature Signup and view all the answers

What is the primary driver of evaporation?

Molecules gaining enough energy to enter the gaseous state Signup and view all the answers

What is the difference between evaporation and boiling?

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

What is the relationship between temperature and the rate of evaporation?

Higher temperature leads to faster evaporation Signup and view all the answers

What happens to the temperature of a liquid during boiling?

The temperature remains constant until all the liquid has evaporated Signup and view all the answers

What is the boiling point of a substance?

The temperature at which the liquid begins to boil Signup and view all the answers