Sound and light revision
Authored by John Morrice
Science, Physics
8th Grade
Used 13+ times
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18 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of wave is a sound wave?
Water wave
Longitudinal
Transverse
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the amplitude of a wave?
The distance between the same two points on a wave
The maximum height of the wave
The number of waves per second
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When white light hits this filter, all colours are ________ except ________ light which is ___________ through the filter.
red, transmitted, white
blue, transmitted, absorbed
absorbed, red, transmitted
absorbed, green, transmitted.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which medium does sound travel fastest?
Liquid
Solid
Gas
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Objects which reflect all colours will appear_______.
black
grey
white
multi coloured
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What part of the ear collects sounds?
Ear drum
Ear canal
Pinna
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the angle of incidence in this ray diagram?
320
580
29o
43o
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