Question # 1

The study of motion without reference to mass and force.

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Mechanics

Dynamics

Kinematics

None of these

Inertia depends upon:

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Weight

Mass

Density

Force

When horse pulls a cart, the action is on the:

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Cart

Earth

Horse

Earth and cart

Falls ceiling is done to:

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Lower the height of ceiling

Keep the roof clean

Cool the room

Insulate the ceiling

If the distance is doubled between two masses. The gravitational force will decrease:

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4 times

2 times

One forth

One third

On Uranus the daytime temperature is ___________

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216 °C

-216 °C

-200 °C

-100 °C

Perpendicular / hypotenuse is equal to:

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Cosθ

Tanθ

Cosecθ

Sinθ

Land breeze blows from:

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Sea to land drawing night

Sea to land during day

Land to sea during night

Land to sea during day

If Fy = 4 N and Fx = 3 N , what is the magnitude of resolution of force.

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5 N

7 N

10 N

15N

Fossil fuels are usually:

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Carbon di oxide

Hydrogen

Hydrocarbons

Carbon monoxide

Anything that rotates around a planet is called:

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Star

Sun

Moon

Satellite

The mass of a body

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Decreases when accelerated

Increases when accelerated

Decreases when moving with high velocity

None of the above

Newton related inertia of the body with its

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Weight

Mass

Density

Force

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Physics 9th Class English Medium Online Test MCQs With Answers

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