YES or NO. Write YES if the statement is true about heat, and NO if false statement.

_____1. Heat is transferred from the cold to the hot region.
_____2. When a liquid is heated, it increased in its water level.
_____3. The temperature increases when the heat is applied to a solid material.
_____4. Heat is transferred in solid through conduction.
_____5. When a solid material is heated, it will expand.
_____6. When heat is transferred through gases it is called convection. _____7. Radiation does not depend on the presence of matter to transfer heat. _____8. Heat travels in air and water by convection.
_____9. Metals are good conductors of heat.
_____10. Wood, plastic, and ceramic are good insulators of heat.​