AQA Physics B Energy transfer
AQA Physics B Energy transfer
- Created by: Amanda
- Created on: 05-06-11 15:53
Other questions in this quiz
2. An example of HEP is...
- A dam
- A geothermal station
- A mountain
- An offshore wind turbine
- Solar panels
3. An object at a higher temperature has higher....
- Potential energy
- Internal energy
- wind speed
- U value
4. Forced convection occurs when...
- An object is in space.
- Air is blown across a surface.
- A fluid is prevented from rising by conduction.
- A radioator is turned on.
5. Newton discovered that under forced convection conditions....
- The heat loss from an object obeys the inverse square law.
- The rate of loss of heat is proportional to the temperature difference of the surrouondings.
- The temperature difference of the surroundings does not efffect the rate of heat loss from an object.
- A vaccum is formed
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