Question # 1

Birds are able to fly on ____________

Choose an answer

Radiations

Thermals

Air

Layers

In a dam the water energy is called:

Choose an answer

Heat energy

Electrical energy

G.P.E

Mechanical enrgy

In falling object potential energy is covered to:

Choose an answer

K.E

Force

P.E

Nil

Dull black surface are good ____________

Choose an answer

Absorber

Radiator

Conductor

None of these

Which types of friction of maximum

Choose an answer

Sliding

Rolling

Both a and b

None

The formula to determine the centripetal force is:

Choose an answer

Ms

mv²/r

Ns

Ns^-1

Weight is measured by:

Choose an answer

Spring balnce

Measuring cylinder

Physical balnce

None of these

Decrease in atmospheric pressure predicts:

Choose an answer

Rainy condition

Intense condition

Windy Condition

Pleasant condition

Minor but rapid change in atmospheric pressure cause:

Choose an answer

Poor condition

Intense condition

Windy condition

Pleasant condition

The earth temperature is :

Choose an answer

300 K

200 k

100 K

50 K

If Fx and Fy are rectangular components of a vector F, then the magnitude of vector F is:

[LHR-04 1st G]

Choose an answer

The Mars has value of g

Choose an answer

25.94 m/sec2

3.73 m/sec2

1.62 m/sec2

8.87 m/sec2

Rooms are heated using gas heater by:

Choose an answer

Conduction only

Convection and radiation

Radiation only

Convection only

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