Ch 3 Heat lesson 1

• Natuurkunde
• Middelbare school
• havo
• Leerjaar 2

What is this?

What fuels can
we use for heat?

Coal

Coal is a fossil fuel

Fossil means dig up.

Natural gas

Fossil fuels are found underground

Oil

Fossil fuels are

decayed dead plants and animals

How is your home heated?

Choose the one which is not a fossil fuel?

1. oil
2. gas
3. electricity
4. coal

What kind of fossil fuels
are located in our Dutch soil

1. Oil, natural gas and coal
2. Coal and natural gas
3. Natural gas in Groningen
4. We do not have any fossil fuels left

We need more food in a cold environment than a warm one.

1. True
2. False

Fuels are energy sources

1. True
2. False

Double glazing lets more heat through than single glazing.

1. True
2. False

Heat is always needed to make electricity.

1. True
2. False

Body temperature is about..

1. 40.5°C
2. 22.5°C
3. 36.5°C

How can we keep warm or get warm?

Questions page 101

Answer questions 1 to 6 in your notebook.