5 Questions
What happens to the speed of atoms/molecules when a substance is heated?
The speed of atoms/molecules increases
Which of the following statements about temperature is correct?
Temperature is a measure of the average speed of atoms/molecules
What happens to the volume of a substance when it is cooled?
The volume decreases
Which of the following statements about the collisions of atoms/molecules is true when a substance is heated?
The collisions become stronger and more frequent
What happens to the atoms/molecules themselves when a substance is heated or cooled?
The atoms/molecules themselves do not expand or shrink
Learn about heat transfer and temperature changes in substances. Explore the relationship between energy transfer, speed of atoms/molecules, and temperature measurements.
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