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WorksheetsEnergy Review!
Total questions: 71
Worksheet time: 54mins
Which of the following transforms energy from uranium atoms into electrical energy?
magnetic fields
solar panels
nuclear fission
satellite dish
Which of the following transforms energy from plant and animal matter into electrical energy?
rotating windmills
burning biomass
splitting atoms
mining coal
Which is a nonrenewable source of energy?
solar
wind
coal
geothermal
Which statement best describes this energy source?
Radiant Energy
What type of energy transformation occurs, when a hawk eats a mouse and then uses the energy from the mouse to fly?
mechanical energy to chemical energy
thermal energy to mechanical energy
chemical energy to mechanical energy
mechanical energy to thermal energy
The roller coaster cart has the most kinetic energy at position-
W
X
Y
Z
What kind of energy is represented in the picture?
Thermal
Chemical
Sound
Kinetic
What energy transformation occurs when a crock pot is plugged into an outlet and then the control knob is turned "on"?
thermal to electrical
mechanical to thermal
electrical to thermal
electrical to sound
What type of energy is stored in batteries or food?
Potential energy
Thermal energy
Chemical energy
Mechanical energy
Renewable energy resources produce less_____________ than fossil fuels.
pollution
energy
wind
light
All of the following are considered renewable energy sources EXCEPT –
Wind
Coal
Biomass
Solar
A player catches a moving ball. What happens to some of the ball's energy when it hits the player's mitt?
It changes to light.
It changes to electricity.
It changes to sound.
It is destroyed.
Zoe picks up a book she left by a sunny window. She notices the book is warm to the touch. What can Zoe conclude from her observation?
heated air produces light
light travels faster than sound waves
light can transfer energy to objects and heat them
heat travels faster than light
Pro (Advantages) of using solar energy include:
SELECT ALL THAT APPLY
Renewable
Expensive to Install
Produces no pollution during its operation
Expensive to store energy
Why are fossil fuels more widely used than solar energy?
Solar energy is harder to find.
Fossil fuels are much cheaper.
Fossil fuels are more abundant.
The sun's energy can never be harnessed.
Solar energy converts sunlight into energy by using ________.
Wind Turbines
A big old dam
A super energetic hamster running on a wheel.
Solar panels
Which of the following are advantages of Solar Energy?
(Check all that apply)
It is free in the long term.
Smells like popcorn in your house when you use it.
It causes no pollution.
Easy to convert into electricity.
Which of the following is NOT an example of chemical energy?
A glow stick
A battery
A rock about to fall off a cliff
A burning match
A battery transforms:
Chemical energy into electrical energy
Chemical energy into kinetic energy
Electrical energy into chemical energy
Electrical energy into kinetic energy
What is an example of Electric Energy
Apple
Rubber Bands
Car Battery
Table
What type(s) of energy does a fridge contain?
Sound Energy
Thermal Energy
Mechanical Energy
All of the above
Which 2 types of energy does the object in the image use?
Electric and Thermal
Nuclear and Elastic
Chemical and Mechanical
Sound and Elastic
When a firecracker explodes, stored chemical energy turns into sound and light energy. What other type of energy is also released?
mechanical
potential
electrical
thermal
Energy stored in chemical bonds like food fuel, and batteries
Sound Energy
Nuclear Energy
Chemical Energy
Light Energy
