KS3 Energy Revision

Which of these is not a store of energy?

• chemical energy store

• thermal energy store

• kinetic energy store

• electrical energy store

When you drop an object, what are the main energy transfers involved?

• Gravitational potential to thermal

• Kinetic to gravitaional potential

• Gravitational potential to chemical

• Gravitational potential to kinetic

Tags

NGSS.MS-PS3-5

When you burn a fuel, what are the main energy transfers involved?

• Chemical to elastic potential

• Thermal to chemical

• Chemical to thermal

• Electrostatic to thermal

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-4

When you release a stretched spring, what are the main energy transfers involved?

• Elastic to kinetic

• Kinetic to elastic

• Elastic to thermal

• Elastic to chemical

Energy can be transferred when a force makes something move, this is called:

• Electrically

• Heating

• Mechanically

• Light and sound

Energy is measured in what units?

• Hertz

• Watts

• Joules

• Newtons

Tags

NGSS.MS-PS3-5

What will transfer energy more quickly?

• Insulators

• Conductors

Which of these are fossil fuels?

• Coal

• Oil

• Gas

• All of the above

Wind, solar and waves are examples of:

• Renewable energy resources

• Non renewable energy resources

• Fossil fuels

• Finite energy resources

What is power measured in?

• Joules

• Hertz

• Watts

• Newtons