Question # 1

S.I unit of pressure is Pascal which is equal to?

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10 Nm^-2

1 Nm^-2

10² Nm^-2

10³ Nm^-2

If the velocity of a body becomes double, then its kinetic energy will:

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Remain the same

Become double

Become four time

Become half

The study of the structure and properties of atom is called.

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Electricity

Nuclear physics

Geo Physics

Atomic Physics

Distance covered by freely falling downward body in first second.

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5 m

29.4 m

10 m

19.6 m

Leslie's cube is a bod of

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Metal

None Metal

wood

Metalloids

Air and water is conductor:

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Poor

Good

Excellent

None of these

There are ways to transfer the heat from one place to another.

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1

2

3

4

Meniscus of which liquid curves upward.

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Water

Honey

Mercury

Milk

The tendency of doing work is called :

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Time

Energy

Force

Area

In Einstein's mass-energy equation c means speed of light. Its value is:

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3 x 10^-8 ms^-1

3 x 10⁸ms^-1

3 x 10⁹ms^-1

3 x 10¹⁸ms^-1

Thermoflask is used maintain:

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Heat

Temperature

Density

Pressure

Relation between force and momentum is:

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ΔP/F

ΔP/t

ΔPF

None

The work done in lifting a brick of mass 2 kg through a height of 5 m above ground will be:

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2.5 J

10 J

50 J

100 J

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9th Class Physics English Medium KPK Boards Online Mcqs MCQs With Answers

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