Year 9 Energy part 2

Heat transfer is…?

• when an object is heated

• when an object is moved

A battery is a store of __________ energy.

• chemical

• thermal

• kinetic

• electrical

Food is a store of __________ energy.

• chemical

• thermal

• kinetic

• electrical

A moving object is a store of ____________ energy

• chemical

• thermal

• kinetic

• electrical

A rock at the top of a hill is a store of ___________ energy.

• gravitational potential

• kinetic potential

• elastic potential

A compressed spring is a store of ___________ energy

• gravitational potential

• elastic potential

• kinetic potential

Name two non-renewable energy resources

• coal

• oil

• gas

• wind

• solar

What are some advantages of biofuels?

• cheap

• reliable

• carbon neutral

• can be reused

Name an advantage of wind power?

• cheap

• no carbon dioxide produced

• no noise produced

What are some disadvantages of wind power?

• not always produce electricity

• expensive

• no sound produced

• do not produce carbon dioxide