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APSM Chemistry 13
Discovering Design with Chemistry chapter 13
| Question | Answer |
|---|---|
| Energy | ability to do work |
| Work | application of a force to move an object over a distance |
| Heat | Energy that is exchanged because of a difference in temperature or a change in phase |
| calorie | amount of heat required to raise 1 gram of water 1 degree Celsius |
| Specific heat capacity | amount of heat it takes to raise a specific mass of a substance 1 °C |
| Latent heat | amount of heat absorbed or released by a substance during a phase change |
| Exothermic reaction | chemical reaction that releases energy |
| Endothermic reaction | chemical reaction that absorbs energy |
| Kinetic energy | Energy that is in motion |
| Potential energy | Energy that is stored |
| ability to do work | Energy |
| application of a force to move an object over a distance | Work |
| Energy that is exchanged because of a difference in temperature or a change in phase | Heat |
| amount of heat required to raise 1 gram of water 1 degree Celsius | calorie |
| amount of heat it takes to raise a specific mass of a substance 1 °C | Specific heat capacity |
| amount of heat absorbed or released by a substance during a phase change | Latent heat |
| chemical reaction that releases energy | Exothermic reaction |
| chemical reaction that absorbs energy | Endothermic reaction |
| Energy that is in motion | Kinetic energy |
| Energy that is stored | Potential energy |