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energy
science
| Term | Definition |
|---|---|
| Energy | Ability to do work |
| Potential energy | The energy that an object has due to its position or shape |
| Joule (J) | Unit of energy |
| Kinetic energy (mechanical energy) | Energy that is in motion (E.g. Wind) |
| Chemical energy | Exposed release, explosion release this energy (E,g, food) |
| LIght energy | provides energy for plants to grow and make food and oxygen |
| Heat energy | may increase the temperature |
| Sound energy | a form of chemcial energy that makes air around objects vibrate |
| Nuclear energy | Nucleous of an atonm, enormous amount of stored energy, when nucleus is smashed or changed, the atom can release this energy |
| Principle of conservation of energy | states that energy cannot be created or destroyed |
| Energy dissipation | conversion of energy to a form that is less useful |
| renewable energy | source that will never be used up |