Energy Transformation

Plants make their own food using the process of photosynthesis. The plant's food would be an example of _____  energy. 

• chemical energy

• thermal energy

• radiant energy

The Law of Conservation of energy states that energy cannot be created or destroyed.

• true

• false

What is the energy transformation when playing the ukele?

•  nuclear energy to electrical energy

• mechanical energy to sound energy

• sound energy to mechanical energy

What  is the energy transformation when switching on a lamp?

• electrical energy to radiant (light) energy

• elastic energy to light energy

• radiant energy to electrical energy

What is the energy transformation when striking a match?

• chemical energy is transformed to thermal  energy and radiant  energy

• nuclear energy to chemical energy to  thermal energy

• radiant energy to chemical energy to thermal energy

• thermal energy to chemical energy to radiant energy

What is the energy transformation when releasing a drawn bow and arrow?

• Mechanical energy transforms to thermal energy

• Elastic energy transforms to chemical energy

• Elastic energy transforms to mechanical energy

What transformation takes place when this electric kettle is turned on?

• gravitational potential energy is transformed into thermal energy

• electrical energy is transformed into thermal energy

• mechanical energy is transformed to thermal energy

What form of energy does the roller coaster have at the top of the track?

• electrical energy

• gravitational potential energy

• elastic potential energy

• mechanical energy

How does this school bell transform energy?

• From sound energy to mechanical energy to electrical energy

• From mechanical energy to sound energy to electrical energy

• From electrical energy to mechanical energy to sound energy

How does the electric drill transform energy when securing a screw into wood?

• Mechanical energy to electrical energy and sound energy

• Electrical energy to chemical energy and sound energy

• Electrical energy to mechanical energy and sound energy