Energy
- Created by: Lo lo Studies
- Created on: 30-10-18 17:32
Other questions in this quiz
2. In all system changes...
- energy is dissipated/wasted
- energy is usefully transferred/stored
- energy is dissipated/stored
- energy is dissipated/transferred
3. What is a system?
- A group of objects
- An object and group of objects
- An object or group of objects
- An object
4. Power formulas
- energy transferred/temperature
- energy speed/time
- energy transferred/time or work done/time
- energy temperature/time or power/energy
5. Name and describe the four energy pathways/carriers
- Mechanical-force Electrical-light Heat-current Radiation-current
- Mechanical-work done by a force, Electrical-work done by a current, Heat-temperature change, Radiation-light eg infrared
- Mechanical-light Electrical-force Heat-current Radiation-force
- Mechanical-current Electrical-force Heat-light Radiation-Temperature change
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