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 will be maximum when angle between F and d.

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180^o

0^o

90^o

60^o

If velocity 'v' of an object is double, then K.E. because.

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Remain same

Sixteen times

Double

Four times

Salter's duck was invented by

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Newton

Einstein

Prof Salter

Maxwell

Watt -m2 is the unit of

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Energy

Intensity

Power

Work

The tides raise in the sea roughly

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Once a day

Twice a day

Three a day

Four time a day

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

The unit of solar light inversely is

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Watt

kW m-2

Watt m-2

1 m2

The SI unit of work is

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Newton

Joule

Mol

Calorie

The dimensions of work are.

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[MLT-1]

[MLT-2]

[ML2T-2]

[MLT]

Which one is renewable source of energy.

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Coal

Uranium

Biomass

Natural gas

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

Bio mass is converted into fuel by

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Evaporation

Fermentation

Reflection

Scattering

Identity the non conservative force among the following.

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Frictional force

Electrical force

Gravitational force

Elastic restoring force

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

Work has dimension lime

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Torque

Momentum

Velocity

Power

The ability of a body to do work is called its

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Force

Power

Capacity

Energy

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Physics ICS Part 1 Chapter 4 Online Test MCQs With Answers

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