3rd 9wk Review 2

list the types of heat transfer

• conduction,convection,radiation

• thermometer,heat,kinetic energy

• temperature,convection current, density

• evaporation, condensation, precipitation

Thermal energy that is transferred through empty space

• Convection

• Conduction

• Radiation

• Temperature

Thermal energy transfer that occurs when two objects of different temperature touch

• Conduction

• Convection

• Radiation

• Temperature

Thermal energy transfer through the movement of currents in liquids and gases.

• Conduction

• Convection

• Radiation

• Temperature

Which of the following is a FALSE statement?

• Heat moves through solids by conduction

• Molecules move faster in warmer substances

• Warm water is denser then cold water

• Heat moves through liquids and gases by convection

What is an example of radiation?

• Heat from a campfire

• Batteries

• Touching a stove and burning your hand

• A heater in a fish tank warming the water on the bottom

Heat transfers from an area of ________ temperature to an area of _______ temperature.

• high to low

• low to high

• high to high

• low to low

A hot air balloon rises is an example of

• Conduction

• Convection

• Radiation

• Plasma

The sidewalk burns your bare feet in the summer time is an example of

• Conduction

• Convection

• Radiation

• Plasma

A material that prevents the flow of heat

• Conductor

• Insulator

• Metal

• Plasma