| A | B |
|---|
| gas | A ____ can change shape and volume. |
| liquid | A ____ has a different shape but the same volume in a container. |
| heat | ____ is thermal energy moving from one substance to another. |
| temperature | _____ is a measure of the average kinetic energy of the particles of a substance. |
| condensation | A substance changes from a gas to a liquid during the process of _____. |
| vaporization or evaporation | A liquid becomes a gas during the process of ______. |
| density | _____ is mass divided by volume. |
| pressure | _____ is force divided by area. |
| definite shape and definit volume | What describes a solid? |
| surface tension | What property enables a needle to float? |
| freezing | During what process do particles release energy? |
| condensation | How does water vapor in the air form clouds? |
| evaporation | How does water get to be water vapor? |
| precipitaion | What is following water called? |
| runoff | water running along the ground after a rain storm |
| water cycle | the process of evaporation, condensation, precipitation and runoff |
