5 Questions
What happens when a substance is heated?
Energy is transferred to the substance, and the atoms/molecules move faster
What is the relationship between temperature and the speed of atoms/molecules?
Temperature is a measurement of the average speed of atoms/molecules
What happens to the volume of a substance when it is cooled?
The volume decreases as the atoms/molecules get closer together
What happens to the frequency and strength of collisions between atoms/molecules when a substance is warmed?
The collisions become more frequent and stronger
Which of the following statements about heating and cooling a substance is true?
Heating a substance means energy is transferred to the substance, and cooling means energy is transferred from the substance
Test your knowledge of energy transfer and temperature measurement. Learn about the relationship between heating, cooling, and changes in the speed of atoms or molecules. Explore how temperature is related to the average speed of particles.
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