"The Energy"

This energy is produced by mass in movement, like the wind or a car.

• Electrical Energy

• Chemical Energy

• Kinetic Energy

• Potential Energy

This energy is the sum of kinetic and potential energy.

• Potential Energy

• Light Energy

• Heat Energy

• Mechanical Energy

Answer explanation

Remember!

A roller coaster in movement (the energy) at several meters above the ground (it has potential energy) has mechanical energy.

Some bodies like the sun, fire or the lava of a volcano emit...

• Heat Energy

• Light Energy

• Chemical Energy

• Mechanical Energy

This energy is stored in certain substances like the food we eat, oil and coal.

• Nuclear Energy

• Chemical Energy

• Heat Energy

• Kinetic Energy

Lightning and some bodies like the sun emit...

• Heat Energy

• Light Energy

• Kinetic Energy

• Nuclear Energy

Answer explanation

Remember!!

These are the different forms of Energy.

Energy can pass from one body to another.

• True

• False

Answer explanation

Remember!!

Energy has 4 properties. One of them says: Energy is transferred from one body to another, like domino pieces.

One form of energy can't be transformed into another form.

• True

• False

Answer explanation

Yes!

For example, electrical energy can be transformed into light energy in a light bulb.

Or it can be transformed into heat energy in a radiator.

Can we store energy?

• Yes

• No

Answer explanation

Yes!!

Batteries can store chemical energy making it ready for us to use when we need it.

We can take energy from one place to another.

• True

• False

Answer explanation

Remember!!

We can transfr, transform, store and transform energy.

Renewable energy sources are natural resources which do run out and they are not replenished.

• True

• False

Answer explanation

It's FALSE!

Renewable energy sources are natural resources which do not run out because they are quickly replenished.

Non-renewable energy sources are natural resources which will run out because we are consuming them faster than they replenish.