Question # 1

A car is made on the principles of

Choose an answer

Electronics

Thermodynamics

Electricity

Mechanics

The approximate weight of 80 gram mass on the surface of Earth is

Choose an answer

800 N

80 N

0.8 N

8 N

Magnetic force is an example of :

Choose an answer

Action at a distance

Force

Torque

Nil

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

The value of G is _________ every where:

Choose an answer

Same

Varying

Changing

1.62

Air and water is conductor:

Choose an answer

Poor

Good

Excellent

None of these

A physical quantity possesses characteristics.

Choose an answer

2

3

4

5

Room are heated using gas heaters by:

Choose an answer

Conduction only

Convection and radiation

Radiation only

Convection only

Radiation are emited by:

Choose an answer

Cold body

Hot body

All bodies

None

The energy released int he form of nuclear radiations in addition to heat and light is called:

Choose an answer

Mechanical energy

Gravitational energy

Chemical energy

Nuclear energy

Latent heat of vaporization is denoted by:

Choose an answer

H1

Hm

Hv

Hf

Land and Sea breezes are the results of:

Choose an answer

Conduction

Convection

Radiation

Conduction and radiation

When a body is lifted through a height h, the work donw on it appears in the form of its.

Choose an answer

Kinetic energy

Potential energy

Elastic energy

Geothermal energy

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