Question # 1

In falling object potential energy is covered to:

Choose an answer

K.E

Force

P.E

Nil

Graph is plotted between ........ variable.

Choose an answer

1

2

3

4

How many scales of measurement of temperature are?

Choose an answer

One

Two

Three

Four

A mass of a body:

Choose an answer

Decreases when accelerated

Increases when accelerated

Decreases when moving with velocity

None of the above

Shining silvered surface is a best:

Choose an answer

Emitter

Absorber

Reflector

None of these

Wood, cork, cotton, wool, rubber are the eamples of:

Choose an answer

Conductor

Thermal conductor

Insulator

both a & b

Normal human body temperature is:

Choose an answer

15 ^oC

37^oC

37^oF

98,6 ^oC

If force is 200 N and length of spanner is 0.15 then torque will be:

Choose an answer

30 Nm

15Nm

20 Nm

10 Nm

The SI unit of thermal conductivity is

Choose an answer

Wm K-1

Wm-1K

Wm-1K -1

WmK

Unit of thermal conductivity is .

Choose an answer

Wmk

W m^-1 K^-1

Wm

None of these

_______________ was a pupil of Galileo.

Choose an answer

Einstein

Robert

Al Razi

Torricelli

From following in which device thermostat is used:

Choose an answer

Electroscope

Electric Bell

Electric Iron

Radio

"Latent" is derived from ............... word.

Choose an answer

Latin

English

Greek

Roman

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