Question # 1

1 KWh =

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3.6 x 10³K

3.6 x 10⁶K

3.6 x 10⁹J

3.6 x 10¹²J

The work done in gravitational field

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Depend upon the path

Does not depend upon the path

(+)ve

Zero

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

Which one is non renewable source of energy.

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Hydro electric

Bio mass

Tides

Oil

The formula for the power is

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P= W/d

P=W/v

P=W/t

P=Wt

Salter's duck was invented by

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Newton

Einstein

Prof Salter

Maxwell

The SI unit of power is

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Joule

Newton

Watt

Kilowatt

Work is a

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Scalar quantity

Vector quantity

Basic quantity

None of these

If a body of mass 5 kg is raised vertically through a distance of 1 m, then work done is.

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49 J

4.9 J

490 J

0.49 J

When the rocket moves away from the earth, the work against gravity

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Remains constant

Varies directly with distance

Varies inversely with distance

Varies inversely with square of distance

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 dimension of power is

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MLT-1

ML2T-2

ML2T2

ML2T-3

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

Work has dimension lime

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Torque

Momentum

Velocity

Power

Work is negative when angle between F and d is

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45^o

₀^o

90^o

180^o

A body of mass 2 kg moving with velocity of 4 ms-1 has K.E. equal to.

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16 J

8 J

32 J

2 J

The tides raise in the sea roughly

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Once a day

Twice a day

Three a day

Four time a day

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Physics ICS Part 1 Chapter 4 Online Test MCQs With Answers

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