QUESTION IMAGE
Question
energy transformations student sheet
bellwork: explain the various forms of energy and give an example.
gravitational energy
elastic energy
sound energy
thermal energy
mechanical energy
electromagnetic energy
chemical energy
electrical energy
Brief Explanations
- Gravitational Energy: Energy due to height in a gravitational field. Example: Water in a reservoir.
- Elastic Energy: Stored in stretched/compressed elastic materials. Example: A stretched rubber band.
- Sound Energy: Produced by vibrating objects. Example: A ringing bell.
- Thermal Energy: Related to temperature (molecular motion). Example: Hot coffee.
- Mechanical Energy: Sum of kinetic and potential energy. Example: A moving car.
- Electromagnetic Energy: Transmitted as electromagnetic waves. Example: Light from a bulb.
- Chemical Energy: Stored in chemical bonds. Example: Food.
- Electrical Energy: Due to flow of electric charge. Example: Electricity in wires.
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| Form of Energy | Explain That Energy | Example |
|---|---|---|
| Elastic Energy | Stored in stretched/compressed elastic materials | A stretched rubber band |
| Sound Energy | Produced by vibrating objects | A ringing bell |
| Thermal Energy | Related to temperature (molecular motion) | Hot coffee |
| Mechanical Energy | Sum of kinetic and potential energy | A moving car |
| Electromagnetic Energy | Transmitted as electromagnetic waves | Light from a bulb |
| Chemical Energy | Stored in chemical bonds | Food |
| Electrical Energy | Due to flow of electric charge | Electricity in wires |