8 Physics review quiz

Select examples of potential energy

• nuclear

• kinetic

• heat

• chemical

• light

select examples of action energy

• heat

• elastic

• sound

• kinetic

• gravitational

Select the appropriate energy transformation for:

skateboarding down a slope

• chemical energy > kinetic energy + sound energy + heat energy

• gravitational potential energy > kinetic energy + sound energy + heat energy

• chemical energy > heat energy + light energy + sound energy

• elastic potential energy > kinetic energy + sound energy

• chemical energy > kinetic energy + sound energy + heat energy

Select the appropriate energy transformation for:

Riding a bike

• chemical energy > kinetic energy + sound energy + heat energy

• gravitational potential energy > kinetic energy + sound energy + heat energy

• chemical energy > heat energy + light energy + sound energy

• elastic potential energy > kinetic energy + sound energy

Select the appropriate energy transformation for:

A wind up toy travelling across the floor

• chemical energy > kinetic energy + sound energy + heat energy

• gravitational potential energy > kinetic energy + sound energy + heat energy

• chemical energy > heat energy + light energy + sound energy

• elastic potential energy > kinetic energy + sound energy

Select the appropriate energy transformation for:

Swimming in the pool

• chemical energy > kinetic energy + sound energy + heat energy

• gravitational potential energy > kinetic energy + sound energy + heat energy

• chemical energy > heat energy + light energy + sound energy

• elastic potential energy > kinetic energy + sound energy

Select the appropriate energy transformation for:

Burning wood in a fire

• chemical energy > kinetic energy + sound energy + heat energy

• gravitational potential energy > kinetic energy + sound energy + heat energy

• chemical energy > heat energy + light energy + sound energy

• elastic potential energy > kinetic energy + sound energy

Select the CORRECT statements

• If energy is wasted, then it is lost altogether

• If energy is lost from one object then it will be gained by another

• The total amount of energy in the universe is always changing

• Energy cannot be created or destroyed

The energy in food is stored as...

• chemical potential energy

• kinetic (action) energy

• sound (action) energy

• nuclear (potential) energy

Sources of nuclear energy include

• the sun

• nuclear power

• a stove

• high powered vehicles