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Physics English Medium Fsc Part 1 Chapter 3 Online MCQs Test MCQs With Answers

Question # 1

A collision in which K.E. of the system is not conserved is

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Elastic collision

Inelastic collision

3rd low of motion

None of these

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Question # 2

When average velocity becomes equal to instantaneous than body is called moving with.

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Instantaneous acceleration

Constant acceleration

Constant velocity

Variable velocity

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Question # 3

The motion and rest are

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Absolute

Relative

Mutual

All of these

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Question # 4

A man of 5000 kg moves with an acceralation of 1 ms-2 force acting on it is.

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5 N

500 N

50 N

5000 N

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Question # 5

The horizontal range of a projectile of 30^owith horizontal is same at an angle.

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40^o

45^o

90^o

60^o

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Question # 6

An immediate source of energy for our body is:

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mango

Glucose

mushroom

meat

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Question # 7

Inertia may expressed in

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Newton

Watt

Joule

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Question # 8

The trajectory of a projectile is.

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Circle

Parabola

Hyperbola

Straight line

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Question # 9

The maximum range of projectile is 100 km, Take 9=10 ms-2, the initial velocity of the projectile will be.

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1000 kms-1

1 kms-1

10 kms-1

100 kms-1

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Question # 10

A force of 10 N acts on a body of mass 5 kg in one second. The change in its momentum will be.

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10 kgms-1

50 kg ms-1

2 kg ms-1

20 kg ms-1

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Question # 11

The horizontal component of velocity of projectile

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Increases

Decreases

Remain same

Decreases and then increases

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