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Science Chapter 2
Question | Answer |
---|---|
_____ ______ to atoms and molecules increases their motion, resulting in an increase in temperature. | Adding Energy. |
Energy can be added or removed from a substance through a process called _______. | conduction. |
During conduction the slower-moving molecules ____ ____ and the faster-moving molecules ____ ____. | 1.Speed up. 2. Slow Down. |
_______ occurs when molecules in a liquid gain enough energy that they overcome attractions from other molecules and break away to become a gas. | Evaporation. |
_____ energy increases the rate of evaporation. | Adding. |
Heat is the transfer of energy from a substance at a _____ temperature to a substance at a _____ temperature. | Lower Temperature to higher temperature. |