Question # 1

The specific heat of glass is:

Choose an answer

501.72

500

501

502

Dull black surface is a best:

Choose an answer

Emitter

Absorber

Reflector

None of these

The sun's surface temperature is :

Choose an answer

3,000 K

3,030 k

6,000 K

600 K

How many components are there of a solar heating system?

Choose an answer

2

3

4

5

If the direction of motion of the force is perpendicular to the direction of motion of the body, then work done will be:

Choose an answer

Maximum

Minimum

Zero

None of the above

Cream separater works on:

Choose an answer

Centrifuge principle

Centripetal force

Both

None

The value of g on moon's surface is 1.6 ms^-2. what will be the weight of a 100 kg body on the surface of the moon?

Choose an answer

100 N

160 N

1000 N

1600 N

All forces are example of contract forces except:

Choose an answer

Air resistance

Tensional

Push force

Gravitational

Newton's law of gravitation resembles with

Choose an answer

1st law of motion

2nd law of motion

3rd law of motion

Law of gravitation

Sin 45^ois

Choose an answer

0.707

0.5

1

0.2

Number of factors on which torque depends :

Choose an answer

2

3

4

5

The value of latent heat of fusion ice is:

Choose an answer

3.36 x 10^-5 Jkg^-1

3.36 x 10⁵Jkg^-1

3.36 x 10⁶Jkg^-1

None of these

Those objects that conduct electricity are:

Choose an answer

Conductors

Insulators

Semi conductOrs

None of these

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