6 Questions
What happens when a substance is heated?
The atoms/molecules gain energy and move faster
When the atoms/molecules move faster, what happens to the temperature?
The temperature increases
What happens to the volume of a substance when it is cooled?
The volume decreases
Which of the following statements about the atoms/molecules themselves is true?
They remain the same size regardless of temperature changes
What happens to the strength and frequency of collisions between atoms/molecules when a substance is heated?
The collisions become stronger and more frequent
Which of the following best describes the relationship between energy transfer and temperature change?
Energy transfer and temperature change are directly related: energy gained leads to higher temperature, and energy lost leads to lower temperature
Test your knowledge on heat transfer, energy gain or loss, and temperature measurement. Learn about the relationship between energy transfer and the speed of atoms or molecules.
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