Question # 1

1 N ___________

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1 kgms^-2

1 kg ms^-1

ms^-2

All

The mass of Earth is

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6 x 1018 kg

6 x 1020 kg

6 x 1022 kg

6 x 1024 kg

Newton per meter square is a unit of:

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Pressure

Stress

Both A and B

Force

The unit of weather in map is :

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°C

°F

K

mbar

A couple consists of which type of forces :

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Like parallel

Unlike parallel

Not parallel

Nil

The centripetal acceleration is always along.

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Normal force

Centripetal forces

Mass

Horizental forces

The velocity of geostationary satellites with respect to the Earth is:

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Maximum

Zero

Minimum

100 ms^-1

Weight of the body is due to the :

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Gravitation force

Centripetal force

Centrufugal force

All of the above

Which law of motion is called law of inertia:

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first law of motion

Second law of motion

Third law of motion

Law of conversation of momentum

__________ expands on heating?

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Matter

Plasma

Gas

Solid

What is mass of body if W = 580 N ?

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5.8 Kg

0.58 kg

0.058 kg

58 kg

What will be the magnitude of work if a force of 25N pulls a stone through a distance of 5 m in its directions

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25 J

50 J

75 J

125 J

The energy stored in coal is

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Heat energy

Kinetic energy

Chemical energy

Nuclear energy

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