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Worksheets

8th science

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

what is SI unit of force

a)
b)
c)
d)
2.

The SI unit of force is (a)  

3.
Fluids can also include__ and__. 
a)
solids and liquids
b)
solids and gases
c)
liquids and gases
d)
liquids
4.

What is the net force on the box shown in the picture?

a)

10 N to the left

b)

10 N to the right

c)

60 N to the left

d)

50 N to the right

5.
If these boys are pulling with the same amount of force.  What will happen?
a)
The boy in blue will win.
b)
They will not move at all.
c)
The boy in red will win.
d)
Both will fall down.
6.

Which one among the following is not a type of non-contact forces?

a)

Muscular force

b)

Magnetic force

c)

Gravitational force

d)

Electrostatic force

7.

Which of the following is a Contact force?

a)

Earth revoling round the sun

b)

electrostatic forces

c)

magnetic force

d)

carrying a suitcase

8.

Opening the door is an example of which type of force?

a)

contact force

b)

spring force

c)

non-contact force

d)

magnetic force

9.

Name the force used in removing iron scrap from a heap of mixed scrap

a)

Magnetic Force

b)

Electrostatic force

c)

Gravitational force

d)

Friction Force

10.

A moving object can be brought to rest by?

a)

Applying force in same direction

b)

Applying force in opposite direction

c)

By not applying any force