Energy Forms and Uses Quiz

What is energy?

• Energy is a type of matter.

• Energy is only found in moving objects.

• Energy is required to enable things to work or move.

• Energy can be created and destroyed.

Which of the following have potential energy?

[Choose the three possible answers]

• A object at the top of a slope.

• A lighted bulb

• A spring that is stretched

• A battery

• A radio blasting music

When Object A was dropped, it created the deepest dent. This shows us that __________________.

[Choose all the correct answers]

• Object A is the biggest in size.

• Object A hit the sandpit at the highest speed.

• Object A hit the sandpit with the greatest impact.

• Object A has the greatest gravitational potential energy at the start.

What is chemical potential energy?

• Energy from light.

• Energy stored in food, fuel, or batteries.

• Energy from moving objects.

• Energy that makes things warm.

What does kinetic energy depend on?

• The mass of an object

• The height of an object

• The speed of an object

• The speed and mass of an object

What is light energy?

• Energy from sound.

• Energy that enables us to see.

• Energy that makes things warm.

• Energy stored in batteries.

What is heat energy?

• Energy that makes things warm or hot.

• Energy from moving objects.

• Energy that makes things cold.

• Energy from light.

How is electrical energy generated?

• From the sun only.

• In power stations.

• From food.

• From sound.

At which position will the ball be moving the fastest?

• Position K

• Position L

• Position M

• It moves at the same speed all at positions.

Which of the following objects has the highest gravitational potential energy?

• A 2-kg ball on the floor

• A 2-kg ball on the table

• A 5-kg ball on the floor.

• A 5-kg ball on the table

• They all have the same amount of GPE.