Understanding Heat and Temperature

Which of the following is NOT an example of a heat source?

• The Sun

• An electric heater

• A refrigerator

• Burning wood

How is temperature measured?

• In degrees Rankine using a calorimeter

• In degrees Fahrenheit using a barometer

• In degrees Celsius using a thermometer

• In degrees Kelvin using a hydrometer

What happens to a solid when it gains heat?

• It becomes colder

• It becomes a liquid

• It remains a solid

• It becomes a gas

What is the process called when a liquid turns into a gas?

• Freezing

• Condensation

• Sublimation

• Evaporation

What should you do after watching the video to reinforce your learning?

• Take a break

• Download the worksheet

• Watch another video

• Ignore the worksheet