P1.1 AQA Physics Test
- Created by: h.b22
- Created on: 31-03-16 13:48
Other questions in this quiz
2. What is the best colour for central heating radiator ?
- Dull Black
- Glossy White
- Dull White
- Glossy Black
3. Why are saucepans often made of metal with wooden handles ?
- Metal is a bad conductor of heat so less likely to burn yourself
- Metal is a good conduction of heat so can heat up the food quickly & the wooden handle is a poor conductor of heat so you don't burn yourself
- The metal is a good conductor of heat and so is wood so it cooks your food quicker
4. Why does a solid have a fixed volume ?
- All the particles are held together in fixed positions
- Solid particles move around so the volume stays the same
- Solids don't move and they are hard
5. Where does convection occur ?
- Gas
- Liquid
- Solid
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