Question # 1

The work done will be maximum when angle between F and d.

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180^o

0^o

90^o

60^o

Which one is non renewable source of energy.

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Hydro electric

Bio mass

Tides

Oil

Bio mass is converted into fuel by

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Evaporation

Fermentation

Reflection

Scattering

The SI unit of power is

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Joule

Newton

Watt

Kilowatt

Two quantities involved in work are

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Force and speed

Force and velocity

Force and displacement

Force and acceleration

1 KWh =

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3.6 x 10³K

3.6 x 10⁶K

3.6 x 10⁹J

3.6 x 10¹²J

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

The formula for the power is

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P= W/d

P=W/v

P=W/t

P=Wt

Which one is a conservative force

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Elastic spring force

Air resistance

Frictional force

Tension in the spring

Work is negative when angle between F and d is

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45^o

₀^o

90^o

180^o

3 Joules of work id done is 3 seconds, then power

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6 Watt

1 Watt

3 Watt

2 Watt

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

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