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WorksheetsEnergy Test Review
Total questions: 54
Worksheet time: 1hrs 15mins
-power lines
-lightning
-battery
-hair dryer
-windmill
-bicycle
-roller coaster
What is the best explanation for Mickey seeing himself in the mirror?
refraction
absorbed
reflection
flipped
In the illustration, the light ray striking the object is-
Which diagram shows the correct image of the key in a plane mirror?
The image reflected from a ______ surface may be larger, smaller, or upside down.
flat
shiny
curved
rough
Shining a flashlight on a flat mirror proves that light can
pass through objects.
only travel in a straight line.
be reflected.
be absorbed by the mirror.
Which of the following materials will reflect light the best?
a piece of wood
a glass of water
a plastic spoon
a metal spoon
Which statement best explains why you can see yourself when you look at a mirror?
Light is refracted as it passes through the mirror.
Light is reflected, bouncing off the mirror.
Light is diffused in the mirror.
Light is reflected as it passes through the mirror.
What type of surface scatters light unevenly?
shiny
rough
smooth
transparent
Which statement is true about this diorama using a postcard and a mirror to model what a student saw on a vacation?
The mirror refracts the light onto the image of the mountain on the postcard.
The mirror reflects light onto the image of the mountain on the postcard.
The image of the mountain on the postcard is refracted by the mirror.
The image of the mountain on the postcard is reflected by the mirror.
Why does the straw appear to be bent?
light is reflected
light is absorbed
light is turned
light is refracted
What do we call a material that light can travel through?
air
water
medium
pathway
When light hits a translucent object and bends
absorbtion
refraction
reflection
Which is true about white light?
it reflects all color of light
it absorbs all color of light
it only reflects red, blue, and yellow light
A student builds a circuit made up of a battery, two light bulbs, and a switch. What will the student most likely observe in this circuit?
Light bulb 1 and light bulb 2 will both be on
Light bulb 1 will be off, but light bulb 2 will be on
Light bulb 1 and light bulb 2 will both be off
Light bulb 1 will be on, but light bulb 2 will be off
The diagram shows a series circuit with three lit bulbs. How many of the bulbs will remain lit if the wire is cut a the point shown by the arrow?
0
1
2
3
A group of students built the circuit shown above. The lightbulb does not glow. Which statement explains this observation?
The battery is not charged
The lightbulb is not part of a complete circuit
The circuit does not have a switch
The bell uses most of the energy from the battery
Students constructed a circuit using different-colored lightbulbs. What will happen if Switch 3 is closed and the other switches are left open?
Only the white bulb will operate
None of the bulbs will operate
Only the white and yellow bulbs will operate
Only the red and blue bulbs will operate
The diagram shows an electric circuit with four bells that a student plans to build. When the student connects the wire as shown, which of the bells will ring?
Bell 1 only
Bells 1 and 4 only
Bells 3 and 4 only
Bells 1, 2, 3, and 4
Why do Scientists repeat the same experiment multiple times?
To receive the most accurate results
They are bored
