Direction. Write TRUE if the statement is correct or FALSE if it is incorrect. Write your answers on a
separate sheet of paper.
1. Heat flows from hot objects to cool objects.
2. The hot object absorbs the energy and becomes cooler.
3. Heat travels in three ways: by conduction, by convection, and by radiation.
4. Conduction is the flow of heat inside an object.
5. Radiation from the sun gives Earth most of its heat.
6. Electricity does not flow from one place to another.
7. Materials that conduct heat or electricity are known as insulators.
8. Materials that do not conduct heat or electricity are known as conductors.
9. Electrical objects use metal parts to conduct electricity.
10. Water also conducts electricity.​