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20 questions
The sun provides ____________ and ____________ energy that can be harnessed and used for solar power.
chemical, sound
mechanical, light
sound, light
light, thermal
Energy can't be .....
transformed.
made or destroyed.
converted.
harnessed or produced.
Which is NOT a true statement about energy?
it can change into another form of energy
it can cause a temperature change
it can cause movement
it can be completely used up
What type of energy do we use to cook food?
A. mechanical
B. light
C. thermal
D. sound
What form of energy is talking?
A. mechanical
B. light
C. sound
D. thermal
What form of energy is used when pushing something?
A. mechanical
B. light
C. thermal
D. sound
Which is not an example of energy causing motion?
skating down a sidewalk
sitting at the top of a slide
running the track quickly
swimming in the pool
What type of energy is being used when riding a bicycle?
A. mechanical
B. light
C. thermal
D. sound
What type of energy do we get from the food we eat?
light
thermal
chemical
sound
When a football player kicks a ball, he transfers energy to the ball. What happens as a result?
the ball gains kinetic energy
the ball loses sound energy
the ball loses thermal energy
the ball gains light energy
Which type of energy does a wind-up toy use?
A. mechanical
B. light
C. thermal
D. sound
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