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WorksheetsScience Review
Total questions: 21
Worksheet time: 11mins
This famous scientist and inventor was the inventor of the phonograph and the light bulb. His company was called General Electric.
Henry Ford
Andrew Carnegie
Thomas Edison
Nikola Tesla
Objects that are white_____________ light waves, while objects that are black_______________ light waves.
reflect, absorb
refract, reflect
absorb, absorb
absorb, reflect
Why does sound energy move more quickly through solid objects?
Because it wants to
Because the particles in solid objects are farther apart
Because the particles in solid objects are closer together
Sound doesn't move quickly through solid objects
This man is famous for inventing the telephone. He's also Ms. K's very, very distant cousin!
Nikola Tesla
Alexander Graham Bell
Thomas Edison
Henry Ford
Look at the image. See how the spoon's image is distorted? the handle isn't straight. Why does this happen?
The spoon is physically bent in the water
The light bends as it moves through the air into the water
the spoon is reflected
the light wraps around it
red, orange, green, yellow, blue, and indigo light combine to form...
black light
rainbow
white light
no light
Mechanical energy is very similar to ...
light energy
sound energy
kinetic energy
potential energy
In a circuit, the switch is....
where the energy is channeled to
where the energy moves through
where the energy is stored
where the power is turned on and off
When white light passes through a prism, we can see that it's made of...
air
no colors
one color
a variety of colors
Insulators...
stop the flow of energy
allow the flow of energy
slow the flow of energy
none of the above
Mirrors...
absorb light
reflect light
refract light
are translucent
Turning the TV on is an example of electrical energy turning into...
light energy
sound energy
light and potential energy
light and sound energy
In a circuit, the battery is....
where the energy is channeled to
where the energy moves through
where the energy is stored
where the power is turned on and off
Why can we see the moon at night?
It reflects the sun's light
It absorbs the sun's light
It refracts the sun's light
It moves the sun's light
In a circuit, the light bulb is....
where the energy is channeled to
where the energy moves through
where the energy is stored
where the power is turned on and off
Potential energy is...
stored energy
heat energy
energy in motion
energy in sound
Conductors...
stop the flow of energy
allow the flow of energy
slow the flow of energy
none of the above
Which of the following is NOT an insulator?
rubber
glass
copper
wood
In a circuit, the wire is....
where the energy is channeled to
where the energy moves through
where the energy is stored
where the power is turned on and off
This is a tuning fork. When it is struck, or hit, it emits a noise and the U shaped part of the tool moves.
Which best explains why the water is moving in the picture?
The person is stirring the water with the fork
The sound vibrations are moving the water
The light is making the water move
The water is full of bubbles
Resistors...
stop the follow of energy
allow the follow of energy
slow the follow of energy
none of the above
