Thermodynamics Basics Quiz
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Questions and Answers

When a substance is heated, energy is transferred from the substance.

False

Temperature is a measurement of the average speed of atoms/molecules.

True

Particles moving faster result in a lower temperature.

False

When a substance is cooled, the volume of the substance increases.

<p>False</p> Signup and view all the answers

Atoms/molecules themselves expand or shrink when a substance is heated or cooled.

<p>False</p> Signup and view all the answers

When a substance is heated, energy is transferred to the substance; energy is ____. Cooling a substance means that energy is transferred from the substance; energy is ____.

<p>lost</p> Signup and view all the answers

The faster the atoms/molecules move, the ____ the temperature. Temperature is a measurement of the average speed of atoms/molecules.

<p>higher</p> Signup and view all the answers

When particles are moving slower, that is a ____ temperature. When particles move faster, that results in a higher temperature.

<p>lower</p> Signup and view all the answers

When a substance is warmed, the atoms/molecules gain energy and move ____. As a result, the collisions are stronger and more frequent.

<p>faster</p> Signup and view all the answers

When a substance is cooled, the atoms/molecules lose energy and move ____. As a result, the collisions are not as strong and less frequent.

<p>slower</p> Signup and view all the answers

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