Question # 1

The SI unit of work is

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Newton

Joule

Mol

Calorie

A layer of rock holding water that allows water to percolate through it with pressure is called.

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Geyeser

Aquifer

Stem vent

Hot spring

The frictional force is

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Conservative force

Non conservative force

Electric force

Magnetic force

The space within which gravitational force acts on a body is called

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Electric field

Gravitational field

Magnetic field

Force field

The power needed to lift a mass of 5000 g to height of 1 m in 2 secnd is

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2.45 watt

24.5 watt

245 watt

2.45 watt

SI unit of work

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Newton

Walt

Pascal

Joule

The commercial unit of electric energy is

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Kilo watt hour

watt

Watt hour

Kilo Watt

The value of solar constant.

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1.4 kW m-2

1.0 kW m-2

1.6 kW m-2

2 kw m-2

The unit of work in base unit is

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Kg m-1 sec-2

Kgm sec-2

Kgm2 sec-1

Kgm-1 sec-1

_______ is bio fuel

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Water

Petrol

Ethanol

Oil

Hot igneous rocks, usually in molten or partly molten state are found in the depth of

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5 km

10 km

15 km

20 km

Bio mass is converted into fuel by

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Evaporation

Fermentation

Reflection

Scattering

1 KWh =

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3.6 x 10³K

3.6 x 10⁶K

3.6 x 10⁹J

3.6 x 10¹²J

The dimension of power is

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MLT-1

ML2T-2

ML2T2

ML2T-3

Work is a

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Scalar quantity

Vector quantity

Basic quantity

None of these

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Physics ICS Part 1 Chapter 4 Online Test MCQs With Answers

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