Question # 1

Which one is renewable source of energy.

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Coal

Uranium

Biomass

Natural gas

The dimensions of work are

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MLT^-1

MLT^-2

ML²T^-2

ML^-1T^-1

The frictional force is

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Conservative force

Non conservative force

Electric force

Magnetic force

A body has P.E. = mgh, when it is at height 'h' from the ground. At the point at the distance 'x' below from the top its P.E. with

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mgh

mgx

mg(x-h)

None of these

Watt -m2 is the unit of

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Energy

Intensity

Power

Work

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

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 commercial unit of electric energy is

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Kilo watt hour

watt

Watt hour

Kilo Watt

The ability of a body to do work is called its

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Force

Power

Capacity

Energy

Bio mass is converted into fuel by

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Evaporation

Fermentation

Reflection

Scattering

_______ is bio fuel

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Water

Petrol

Ethanol

Oil

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Physics English Medium Fsc Part 1 Chapter 4 Online MCQs Test MCQs With Answers

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