WorksheetsWaves keywords - fill in the gaps
Total questions: 10
Worksheet time: 10mins
Name
Class
Date
1.
“Back and forward” waves; eg sound waves.
(a)
2.
Type of wave that does need a material, so can pass through a vacuum.
(a)
3.
A region with no particles – like outer space.
(a)
4.
The length of one complete wave. The distance between peaks.
(a)
5.
The height of a wave measured from the centre line.
(a)
6.
The time for a complete wave to pass a point.
(a)
7.
The number of waves per second. Measured in Hertz.
(a)
8.
When a wave changes direction because of a change of speed.
(a)
9.
A line drawn at 90⁰ to the surface of a mirror/lens. “We normally measure angles from the normal line”.
(a)
10.
“Up and down” or “side to side” wave; eg water waves or electromagnetic waves.
(a)
100 %
