Question # 1

The single force that has the same effect as the combined effect of all the force to be added is called a

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Opposite force

Single force

Resultant force

Resultant vector

The value of gravitational acceleration when a body is moving in downward direction is.

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10 ms^-1

10 ms^-2

10 m

-10 ms

Rate of doing work is called

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Energy

Torque

Power

Momentum

Atmospheric pressure will increased if we move on earth:

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Upward

Downward

Left

right

Relation between force and momentum is:

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ΔP/F

ΔP/t

ΔPF

None

Inertia depends upon:

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Weight

Mass

Density

Force

The forces that are parallel to each other and have the same direction are called:

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Like parallel forces

Unlike parallel forces

Resultant forces

Net forces

Convention is done by ____________

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Vibration of atoms

Actual movement of particles

Same as conduction

Nil

Tensile strain produces the change in the object.

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Length

Volume

Area

Density

The value of G is __________ Nm² kg^-2.

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6.67 x 10^-11 Nm² kg^-1

6.67 x 10^-11Nm²kg

6.67 x 10^-11Nm²kg^-2

6.67 x 10^-11Nm kg^-1

The static fraction between wood and lather is _______________

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0.6

0.7

0.9

0.8

Land and sea breezes are the result of:

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Absorption

Radiation

Conduction

Convection

Motion of butterfly is an example of.

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Random

Circular motion

Linear motion

Vibratory motion

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