Question # 1

If radius of circle is doubled then centripetal acceleration becomes:

Choose an answer

Doubled

Three times

Four times

Half times

Which parameter remain same every where?

Choose an answer

Force

Mass

Weight

Velocity

The product of mass and _______ is called momentum;

Choose an answer

Velocity

Force

Acceleration

None

A Leslie cube is a:

Choose an answer

Metal box

Wooden box

Glass box

None

S.I unit of gravitational field strength is:

Choose an answer

Nkg

Nkg^-1

Nkg^-2

Nkg^-3

According to Archimedes, upthrust is equal to

Choose an answer

Weight of displaced liquid

Volume of displaced liquid

Mass of displaced liquid

None of these

What happens to the thermal conductivity of a wall if its thickness is doubled?

Choose an answer

Become double

Remain the same

Become half

Become one fourth

Evaporation takes place from liquid :

Choose an answer

Everywhere

Above surface only

Below surface only

Middle of liquid

A train is moving at a speed 36 kmh^-1 Its speed expressed in ms^-1

Choose an answer

10 ms^-1

20 ms^-1

25m ms^-1

30 ms^-1

The measure of an object tendency to rotate about same axis is :

Choose an answer

Force

Moment arm

Torque

None of these

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

Choose an answer

212 ^oC

180^oC

100^oC

110^oC

the to and fro motion of a body about its mean positionis called.

Choose an answer

Circular motion

Random motion

Rotatory motion

Vibratory motion

in isolated system the momentum after collision of two bodies.

Choose an answer

Increase

Constnat

Decrease

Zero

More Classes

Other Links

Physics 9th Class English Medium Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer