Heat Transfer: Review

Front

What is the definition for RADIATION?

Back

The transfer of energy through electromagnetic waves

Front

What is the definition of CONDUCTION?

Back

The transfer of heat between objects that are in direct contact.

Front

What is the definition of CONVECTION?

Back

Transfer of heat through a liquid or gas (fluids). As it heats, it rises and as it cools, it sinks.

Front

What kind of heat transfer happens when the sun is heating your body?

Back

Radiation

Front

Which of the following is an example of convection? A hair dryer is drying up your hair., When the AC or heater changes the temperature., When a car engine turns hot after being turned on., When you are making soup and the water is rising and lowering.

Back

When you are making soup and the water is rising and lowering.

Front

What heat transfer happens when you burn your hand by TOUCHING a fire?

Back

Conduction

Front

Which of the following is needed for convection to happen? Options: Fluids (liquids or gases), Light in the form or rays, Electromagnetic waves, Fire

Back

Fluids (liquids or gases)

Front

When a pot is TOUCHING a stove that is on, what heat transfer is happening?

Back

Conduction

Front

Warm air rises and the cool air sinks demonstrates this type of heat transfer.

Back

convection

Front

The baby chickens are kept warm from the heat lamps demonstrates this type of heat transfer.

Back

radiation