Question # 1

By increasing the amount of stretch in spring the force exerted will

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Increase

One watt

One erg

One joule

When distance is plotted against the force, it is taken along

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x-axis

y-axis

z-axis

None of these

Original source of energy for biomass is

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Earth

Star

Moon

Sun

The SI unit of work is

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Newton

Joule

Mol

Calorie

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

Work is a

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Scalar quantity

Vector quantity

Basic quantity

None of these

Salter's duck was invented by

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Newton

Einstein

Prof Salter

Maxwell

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

Bio mass is converted into fuel by

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Evaporation

Fermentation

Reflection

Scattering

Watt -m2 is the unit of

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Energy

Intensity

Power

Work

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

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