Sources of Heat Review 1

What is Earth's primary source of heat?

• Geothermal energy
• The Sun
• The Moon
• Volcanic activity

Which is an example of an artificial heat source?

• Wood stove
• Electric heater
• Solar panel
• Geothermal heat pump

What are some examples sources of heat you'd find in the kitchen?

• blender
• Stovetop, oven, microwave, toaster, grill
• dishwasher
• refrigerator, freezer

What are some examples of artificial sources of heat you might find in a home?

• Refrigerators
• Air conditioners
• Washing machines
• Electric heaters, radiators, fireplaces

Rubbing two surfaces together to generate heat is called...?

• friction
• energy conversion
• thermal conduction
• heat transfer

Electrical appliances that generate heat might include...?

• blenders
• mix master

• refrigerators
• toasters, electric kettles, hair dryers, microwaves

Words we use to describe hot weather might include...?

• scorching, humid

• cooling, windy,

• frosty, freezing

• chilly, snowy

Geothermal energy is what type of heat source?

• Non-renewable energy source
• natural

• artificial

• Nuclear energy source

What season and what months are hottest in Victoria?

• Summer; December to February
• Spring; September to November
• Autumn; March to May
• Winter; June to August

An air fryer is an example of what type of source of heat?

• artificial

• microwave

• Conductive

• natural