Energy

What is energy?

• Energy doesn't exist

• It is the capacity to burn coal

• It is the ability to do work or to produce transformations

• It is a property of the matter used to meassure forces

Animals obtain their energy from ....... 

• Food
• Sun
• Air
• Uranium

Choose the source of energy

• Coal

• Petrol

• Nuclear

• Wind

Choose the source of energy

• Wind

• Water

• Sun

• Biomass

Petrol is a pollute or clean source of energy?

• clean energy

• pollute energy

What is energy?

• moving energy

• stored energy

• renewable energy

• The ability to do work.

What is NOT a clean energy source?

• coal

• wind

• solar

• water

Which is NOT a pollute energy source?

• coal

• oil

• wind

• gas

units of Energy is

• kilogram

• grams

• kilojoules

• meters

The picture shows sunlight shining on solar panels.

Which statement best describes this energy source?

• Sunlight is a clean energy source used to produce hydropower.

• Sunlight is a pollute energy source used to produce nuclear power.

• Sunlight is a clean energy source used to produce electricity.

• Sunlight is a clean energy source used to produce natural gas.