Unit 3 Energy Review

What energy do you produce riding your bike? __________

• Sound Energy
• Mechanical Energy
• Light Energy
• Electrical Energy

What is energy?

• moving energy

• stored energy

• renewable energy

• The ability to do work and cause change.

What type of energy is used to change the temperature of the liquids?

• light energy

• thermal energy

• mechanical energy

• sound energy

When the boy pulls back on the bow, what type of energy is being used?

• light

• sound

• mechanial

• thermal

What is needed to do work or cause change

• noise

• laziness

• energy

• light

Which source of energy is used to cook food?

• Sound energy

• Light energy

• Mechanical eneregy

• Thermal energy

Which form of energy do you hear?

• mechanical

• light

• thermal

• sound

What form of energy does a lamp use?

• mechanical

• light

• sound

• thermal

When the power went out, a family lit a candle so they could find their way in the dark.

What form of energy is the candle being used for in this situation?

• Sound

• Thermal

• Light

• Electrical

The sun provides _________ and _________ energy.

• chemical, sound

• sound, light

• mechanical, light

• light, thermal