Topic 3 Energy

What energy would we use to cook a pizza?​ (a)  

• mechanical energy
• sound energy
• light energy
• thermal energy

Light, heat, and sound are all examples of __________.

• matter

• force

• energy

• magnets

London and Mya are doing an experiment to see how long it will take a toy car to travel 24 inches. Which tools do they need to conduct this experiment?

Select TWO correct answers. 

• stopwatch

• calculator

• meter stick

• hand lends

What type of energy would Nikolai use to ride a bike?

• sound energy

• light energy

• thermal energy

• mechanical energy

Match the following

• Sound Energy

• Seeing stars in the sky

• Light Energy

• Sharpening a pencil

• Thermal Energy

• Baking cookies

• Mechanical Energy

• Listening to music

Which of the following is the BEST example of thermal energy?

• campifire

• bike

• radio

• windmill

Which statement is NOT true? 

• Energy is everywhere.

• The speed of an object is related to its mechanical energy.

• Energy can be created or destroyed.

• Types of energy include light, sound, thermal, and mechanical.

Nolan is playing with a wind up toy monkey. When it turns on, it moves around banging a drum and the stomach lights up. The monkey is using ​ (a)   to bang the drum and ​ (b)   when its stomach lights up.

• mechanical energy
• light energy
• sound energy
• thermal energy

Which is an example of thermal energy causing matter to melt?

• cooking spaghetti in a pot

• popping popcorn

• heater heating up a room

• wax dripping from a candle

What are the two forms of mechanical energy?

• Kinetic energy and sound energy

• Potential energy and light energy

• Kinetic energy and potential energy

• Thermal energy and sound energy