WorksheetsSimple Machines, Light and Magnetism
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
This is a
a)
Complex Machine
b)
Bicycle
c)
Both
d)
None
2.
In Class II lever MA is
a)
Greater than 1
b)
Less than 1
c)
Equal to 1
d)
All of These
3.
Which of these is not a screw
a)
b)
c)
d)
4.
What is the efficiency of Petrol?
a)
40%
b)
50%
c)
60%
d)
70%
5.
Which of these machines need more care?
a)
b)
c)
d)
6.
Light is a KIND of ENERGY.
a)
True
b)
False
7.
Which of these is our main source of light?(All CAPS)
(a)
8.
Through which objects does light pass most?
a)
Transparant
b)
Translucent
c)
Opaque
d)
None of These
9.
As the distance between two magnets increases , the force between them
a)
Decreasas
b)
Increases
c)
None
d)
All
10.
What kind of magnet can be turned on and off?
a)
Bar Magnet
b)
Horseshoe Magnet
c)
Electromagnet
d)
U-Shaped Magnet
100 %
