Energy and temperature

12 questions

1. What property do objects have if they have energy in the gravitational store?
2. What property do objects have if they have energy in the chemical store?
3. Compare the energy in the thermal store of an ice cube and the equivalent volume of water at room temperature. Which statements are correct?
4. Which of these cause the energy in the chemical store to increase?
5. What happens to the particles a gas is made of when it is heated to a higher temperature?
6. What happens to the particles a solid is made of when it is cooled down to a lower temperature?
7. In which state(s) of matter do particles move around in random directions?
8. What happens to particles of a gas if you decrease their temperature?
9. Put the following in order of how much energy they have in the thermal store, starting with the least energy.
10. What happens to the energy a hot water bottle has in the thermal store as it cools down throughout the night?
11. Which of these samples of water has the most energy in the thermal store?
12. Which of these samples of water has the most energy in the thermal store?

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