Question # 1

When equal opposite forces are added then the resultant force is ______________

Choose an answer

Double

Triple

Zero

None of these

If the applied force is 'F' and its moment arm is 'r' then torque is defined as

Choose an answer

τ = rF

τ = r2F

τ = r + F

τ = 2rF

1 MJ=

Choose an answer

10³ J

10⁶J

10⁷J

10^-3J

Highly conducting state of matter is:

Choose an answer

Solid

Liquid

Gas

Plasma

Centripetal acceleration of a body is given by formula:

Choose an answer

a_c=v/r

a_c=mv²/r

a_c=v/r²

a_c=v2/r

If mass of body is 10 kg travelling with speed of light, how much energy is generated?

Choose an answer

E = 9 × 1017 J

E = 9 × 1015 J

E = 9 × 1018 J

E = 9 × 1016 J

Earth revolves around the:

Choose an answer

Moon

Sun

Glaxy

None

Atmospheric pressure will increased if we move on earth:

Choose an answer

Upward

Downward

Left

right

A ball of mass 1 kg moving with velocity 2 ms-1, Its momentum will be

Choose an answer

1 Ns

2 Ns

0.5 Ns

4 Ns

On Celsius scale, temperature 300 K will be:

Choose an answer

26°C

25°C

24°C

27°C

The SI unit of thermal conductivity is

Choose an answer

Wm K-1

Wm-1K

Wm-1K -1

WmK

The base quantity is.

Choose an answer

Volume

Torque

Mass

Momentum

The study of the structure and properties of atom is called.

Choose an answer

Electricity

Nuclear physics

Geo Physics

Atomic Physics

More Classes

Other Links

9th Class Physics English Medium KPK Boards Online Mcqs 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