P1.1 AQA Physics Test
- Created by: h.b22
- Created on: 31-03-16 13:48
Other questions in this quiz
2. Why does a fluid become less dense when heated ?
- this is because it expand so same amount of mass but in a larger volume
- this is because some of the water evaporates
- this is because you loose energy
3. What is the best colour for central heating radiator ?
- Dull White
- Dull Black
- Glossy White
- Glossy Black
4. Why is a painted object dull black colour better for absorbing energy
- A dull black colour absorbs energy much quicker
- It slowly absorbs energy
5. How does the temperature of an object affect the rate at which it emits infared radiation ?
- The higher the temperature the greater it emits infared.
- The Lower the temperature the greater it emits infared.
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