WorksheetsProjector
Total questions: 6
Worksheet time: 30secs
Name
Class
Date
1.
Name this technology.
a)
projector
b)
CPU
c)
digital camera
d)
monitor
2.
What does a projector use to show the picture on the screen?
a)
Light
b)
Air
c)
Power
3.
What changes the small pictures into bigger pictures to shine on the screen?
a)
A lens
b)
A switch
c)
A bulb
4.
The light bulb in the projector gets very hot.
a)
True
b)
False
5.
If we adjust the lens , what does it do to the picture on the screen?
a)
It will focus the picture
b)
It will make the picture bigger
c)
It will make the picture move faster
6.
What is a projector?
a)
It changes small pictures into bigger pictures onto a screen
b)
It changes big pictures into smaller pictures onto a screen
100 %
