Question # 1

Meniscus of which liquid curves upward.

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Water

Honey

Mercury

Milk

A body of mass 5 kg i moving with a velocity of 10 ms^-1. Find the force required to stop it in 2s.

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5 N

25 N

20 N

30 N

Kinetic energy of the molecules depends on its:

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Temperature

Surface are

Density

Volume

If K = 150 N/m and elasticity is 0.20 m than:

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F = 30N

F= =31N

F = 32N

F = 29N

The right angle triangle length of bas is 4 cm and its hypotenuse is 5 cm, then length of perpendicular is:

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1 cm

3 cm

9 cm

20 cm

1 nm have meters.

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10^-3 m

10^-6 m

10^-9 m

10^-10m

The value of 'g' is maximum

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At mountains

At plains

At the surface of earth

At sea level

Speed of the satellites of GPS around earth is:

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3.87 ms^-1

387 kms^-1

3.87 kms^-1

38.7 kms^-1

Heat capacity of 5 kg water is.

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2000 JK^-1

2100 JK^-1

21000 JK^-1

210000 JK^-1

The Celsius lower reference point is 0^oC while upper reference point is:

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212 ^oC

180^oC

100^oC

110^oC

If Fy = 4 N and Fx = 3 N , what is the magnitude of resolution of force.

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5 N

7 N

10 N

15N

The unit of density is:

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kg^-1 m^-3

kg m^-1

kgm^-3

kgm^-2

A silvery white surface is a :

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Worst reflector

Best reflector

Worst absorber

Best absorber

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9th Class Physics English Medium KPK Boards Online Mcqs MCQs With Answers

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