Heat Transfer

Heat Transfer

Learning Intentions

1. Distinguish between heat, thermal energy and temperature. 

2. Outline 3 types of heat transfer.

Lets Review Energy →

Multiple Choice

What is energy?

• moving energy

• stored energy

• renewable energy

• The ability to do work.

Multiple Choice

What is potential energy?

• moving energy

• stored energy

• renewable energy

• non renewable energy

Multiple Choice

The ultimate source of energy is:

• The sky

• The sun

• Plants

• Movement

Multiple Choice

What kind of energy keeps people warm?

• Sound energy

• Moon energy

• Muscle energy

• Heat energy

Multiple Choice

We feel thermal energy as what?

• heat

• temperature

Multiple Choice

Heat flows from....

• warm to cold

• cold to warm

Multiple Choice

Conduction is feeling heat through....

• touching

• waves

• circulating air

Open Ended

Give me an example of conduction.

Multiple Choice

Which of the following is NOT a conductor?

• steel

• plastic

• metal

Multiple Choice

An insulator is working when...

• heat is traveling through it easily

• heat is NOT traveling through it easily

Multiple Choice

Convection is shown through the movement of...

• water and air

• touching

• waves

Multiple Choice

Which is NOT an example of convection?

• hot air balloon

• the bottom on the pool being cooler than the top

• touching a hot pan

Multiple Choice

Radiation is the transfer of heat through...

• waves

• touching

• movement

Multiple Choice

Sunburn is an outcome of...

• radiation

• conduction

• convection

Multiple Choice

What an object heats up it....

• expands

• contracts

Multiple Choice

When an object cools it...

• contracts

• expands