WorksheetsEnergy Conversions
Total questions: 24
Worksheet time: 23mins
How can energy from wind power light?
wind-> electrical
motion-> electrical
solar-> wind
wind-> motion
What is the best location for a solar cooker?
In a location with a lot of sunlight
in a cabinet
in a location with little light
in your classroom
What kind of energy is used when using a blender?
Electrical energy transferred to wind energy
Electrical energy transferred to motion energy
Motion energy transferred to electrical energy
Solar energy transferred to motion energy
Solar energy is a renewable resource
True
False
If I drop a book on the floor, how is sound produced?
motion energy transfers to sound energy
electrical energy transfers to sound energy
sound energy transfers to motion energy
light energy transfers to sound energy
How is electrical energy in a dam created?
wind-> electrical
sound-> electrical
motion-> electrical
fossil fuels
Light materials absorb more light than dark materials.
True
False
Two bowling balls are rolling down two bowling lanes. The pink ball is traveling at 8 miles per hour. The blue ball is traveling at 10 miles per hour. Which
The pink ball has more energy than the blue ball.
The blue ball has more energy than the pink ball.
The pink ball has a greater ability to create energy than the blue ball.
The blue ball has a greater ability to create energy than the pink ball.
Which explains one way that energy is transferred?
It moves from the box to the sun.
It moved from the food to the sun.
It moves from the reflector to the sun.
It moves from the dark bowl to the food.
What first step should you take when coming up with a new product?
Test different designs
Submit the final product
Think of one design option
Complain to your boss- new products take so much time!
the ability to make things move or change
converter
motion
energy
source
Energy is unnecessary for things to happen.
True
False
Which of the following is not an example of sound energy?
Music from the radio
a lamp
A dog barking
A beep of a horn
Which of the following is an example of chemical energy?
a cat meowing
the energy that is in food
fireflies
The warmer something is, the more thermal energy it has.
True
False
Light energy comes from all of the following except...
candles
wood
fireflies
light bulbs
Electrical energy can be transferred great distances through long cables.
True
False
What are the benefits of driving a solar car versus one that runs only on fossil fuels?
Solar energy produces more pollution.
Solar energy produces less pollution.
It looks cool!
Solar energy is nonrenewable.
Heat energy can move from one place to another.
False
True
Match the form of energy to an example of that form.
motion
Miss Karlovitz spinning a top.
light
Mrs. Duncomb using her lamp to read.
chemical
Mrs. Jung putting gasoline in her car.
sound
Ms. Pelletier playing the guitar.
What converts wind energy into electrical energy?
Wind Turbine
Solar Panel
All of the above.
Water Turbine
How is light energy converted to electrical energy?
Wind Turbine
Solar Panels
Water Turbine
All of the above
A stove converts...
electrical to thermal
thermal to electrical
electrical to motion
motion to electrical
A radio converts
electrical to sound
sound to electrical
electrical to motion
thermal to electrical
