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Grade 8 Science: Waves & Electromagnetic Spectrum Intro
Name
Date
1.
A ___ is a disturbance that transfers energy through matter or space.
2.
The high point of a transverse wave is called the ___.
3.
The low point of a transverse wave is called the ___.
4.
___ is the maximum displacement from rest position.
5.
___ is the distance between two matching points on consecutive waves.
6.
___ is the number of waves passing a point per second.
7.
Frequency is measured in ___.
8.
Sound is a ___ wave that needs a medium.
9.
What is wavelength?
10.
What is frequency?
11.
How do mechanical and electromagnetic waves differ?
12.
List the EM spectrum from low to high frequency.
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