Electricity, light & sound review
Authored by Kate Myers
Physics
9th Grade
Used 2+ times
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36 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When light bounces off an object this is known as a
Refreaction
Absorption
Reflection
Electromagnetic Spectrum
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following objects is opaque
wood
glass
frosted glass
air
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Refraction occurs in glass when
Light bends towards the normal
Light bends away from the normal
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which ray represents the angle of reflection
1
2
3
4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A sound that has more waves closer together means it has a higher
Frequency
Pitch
Sound
Amplitude
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A sound that has higher waves means it has a higher
Amplitude
Frequency
Pitch
Sound
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When light bends this is known as
Refraction
Reflection
Incidents
Impossible to bend light
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