Question # 1

The quantity that depends upon the force and increases with decrease in the area on which force is acting is called

Choose an answer

Momentum

Pressure

Mass

Velocity

Plasma is in ___________ form.

Choose an answer

Moleculer

Kinetic

Static

Ionized

Mass-Energy equation was given by:

Choose an answer

Newton

Einstein

Joule

Pascal

The temperature of sun surface is:

Choose an answer

5000°C

4000°C

6000°C

7000°C

Which of the following relation is correct?

Choose an answer

F = m/a

F = m-a

F = ma

F = m + a

Feathers of bird give good thermal:

Choose an answer

Conduction

Insulation

Convection

None of these

Which expands on heating?

Choose an answer

Water

Steel

Copper

All are true

Unit of strain is:

Choose an answer

Nm^-2

Nm

N

No unit

In symbols, Newton's second law of motion is stated as

Choose an answer

F = m/a

F = ma

F = a/m

F = ma²

O maximum height the P.E of the body is:

Choose an answer

Zero

Maximum

Minimum

None of these

Kinetic and potential energy are the kinds of energy:

Choose an answer

Chemical

Nuclear

Light

Mechanical

The force exerted by earth on moon is :

Choose an answer

2.01× 1020 N

2.01× 1020 Kg

2.01× 1021 N

2.01× 1022 Kg m/s2

In solid, heat is transferred by:

Choose an answer

Radiation

Conduction

Convection

Absorption

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