| Question | Answer |
|---|---|
| What is heat? | Heat is the transfer of kinetic energy to a cooler object. |
| Do particles have spaces in between them? | Yes. Yes they do. |
| Are particles very active? | They move all the time. |
| What is temperature? | The average kinetic energy in an object. |
| What is kinetic energy? | The energy that all moving objects possess. |
| What is thermal energy? | The total energy of attraction of all the particles of a material. |
| How can occupants of houses remain comfortable? | Using a heating system that keeps hot places hot and cold spaces cold. |
