5th Grade - Natural Science - Unit 4 Energy

Which two types of energy makes up mechanical energy?

• Kinetic & Electrical

• Kinetic & Mechanical

• Potential & Chemical

• Kinetic & Potential

What is kinetic energy?

• Stored energy

• Energy in movement

• Energy that produces electricity

• Energy that produces light

What is potential energy?

• Stored energy

• Energy in movement

• Energy that produces electricity

• Energy that produces light

When does the roller coaster have the most potential energy?

• At the top

• When it is going down

• At the bottom

• It's the same the whole time

Which is state about energy is false?

• It can't be destroyed.

• It can be transformed

• It can be created.

• It makes things happen.

The sun gives us two types of energy:

• Heat & chemical energy

• Light & heat energy

• Light & chemical energy

• Heat & chemical energy

Lightning is an example of:

• Chemical energy

• Nuclear energy

• Electrical energy

• Heat energy

Food is an example of:

• Chemical energy

• Nuclear energy

• Electrical energy

• Heat energy

When we watch a TV, we are transforming:

• Electrical energy to nuclear energy

• Light energy to electrical energy

• Electrical energy to light energy

• Light energy to heat energy

When we listen to a radio, we are transforming:

• Electrical energy to nuclear energy

• Light energy to electrical energy

• Electrical energy to sound energy

• Light energy to heat energy