Natural Science - Unit 4 - Energy

How do you define energy?

• "A panel that captures sunlight and creates electricity"

• "A large windmill which captures the winds power"

• "The capacity to do work"

• "The speed of a big mac when you throw it out the window"

Energy cannot be created or _________, only changed from one form to another.

Which of these are different forms of energy?

• Light energy

• Paint energy

• Electrical energy

• Sound energy

Which of these is the biggest producer of light energy?

• Light bulbs

• The Sun

• Fireflies

• Glowing jelly fish

What is another name for thermal energy?

• Kinetic energy

• Sound energy

• Light energy

• Heat energy

What is sound energy made by?

• Light

• Vibrations

• Kinetic energy

• Currents

Electrical energy is useful because it can be ___________ into many different types of energy.

Which type of energy makes a battery work?

• Chemical energy

• Light energy

• Electrical energy

• Kintetic energy

Glow sticks are stored ___________ energy, which then transforms into light energy.

Molecules vibrating create sound energy, these vibrations then create _____ _____ which you can travel to your ears.