Question # 1

Latent heat of fusion of water is:

Choose an answer

3.36 x 10¹⁰ Jkg^-1

93.6 x 10¹⁰Jkg^-1

3.36 x 10⁵Jkg^-1

None of these

In symbols, co-efficient of volume expansion is defined as

Choose an answer

β = ΔT/V∘ΔV

β = ΔV/ΔT

β = ΔV/V∘ΔT

β = ΔT/ΔV

Cream separater works on:

Choose an answer

Centrifuge principle

Centripetal force

Both

None

The transfer of heat by vibrating molecules in solids :

Choose an answer

Conduciton

Radiation

Convection

None

Centre of gravity of sphere is at:

Choose an answer

Centre of sphere

Outside of sphere

Radius of sphere

None of these

The velocity of geostationary satellites with respect to Earth is

Choose an answer

Vo

2Vo

Zero

1/2 Vo

When a force of 4 Newton is applied on a body of mass 2 kg, the acceleration produced in it will be:

Choose an answer

2 ms^-2

4 ms^-2

8 ms^-2

6 ms^-2

Mass per unit volume is:

Choose an answer

Velocity

Work

Density

None

Heat is an important form of

Choose an answer

Matter

Energy

Wind

Force

The condition of equilibrium are:

Choose an answer

2

3

4

5

If base of a right angle triangle is 3 cm and perpendicular is 4 cm. What is length of perpndicular?

Choose an answer

3 cm

2 cm

5 cm

10 cm

Shining silvered surface is a best:

Choose an answer

Emitter

Absorber

Reflector

None of these

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

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