Worksheetsdiffrent waves
Total questions: 7
Worksheet time: 6mins
Name
Class
Date
1.
Wich is false about radio waves
a)
They can travel forever
b)
Have the shortest wave lengths
c)
They will bounce forever if not absorbed
d)
They are used in television/ fm/am/radio broadcast
2.
What is false about micro waves
a)
Can heat other materials
b)
Reflected my metal
c)
They are super long
d)
Are used in GPS/heating sources and wireless communications
3.
What is false about infrared waves
a)
Used in cameras/ remote/ and night vision
b)
Very small
c)
Comes from mostly the sun
d)
Can’t travel through any objects
4.
What produces fm/am/radio broadcasts
(a)
5.
What produces GPS/ radar/ heating sources
(a)
6.
What produces in cameras/remotes/night vision
(a)
7.
Did you eat something today
(a)
100 %
