Question # 1

Reapters are placed in new system at distance of.

Choose an answer

30 km

50 km

80 km

100 km

Direction of a vector in space requires

Choose an answer

Two axis

Three axis

Four axis

Both a and b

The distance between two consecutive trough is called.

Choose an answer

Displacement

Amplitude

Wave length

Wave front

No body begins to move or comes to rest of itself was given by

Choose an answer

Newton

Pascal

Bernoulli

Bu Ali Sina

Pressure 'P' of a gas is defined as

Choose an answer

F/A

FA

F/V

F/D

The product of cross sectional area of a pipe and speed of fluid along the pipe is

Choose an answer

Zero

Maximum

Constant

Variable

For angular momentum of system to remain constant, external torque should be.

Choose an answer

Small

Large

Zero

None

An ideal reversible heat engine has

Choose an answer

100% efficiency

Highest efficiency

80%

90%

The terminal velocity can be obtained by using

Choose an answer

Newton's law

Stock's law

Guass's law

None of these

A convex lens can be used as

Choose an answer

Simple microscope

Compound microscope

Telescope

Spectrometer

When velocity time graph is a straight line parallel to time axis then

Choose an answer

Velocity is zero

Acceleration is constant

Acceleration is zero

Velocity is variable

If heat engine absorb 400 J and rejects 200 J heat energy, its efficiency will be.

Choose an answer

25%

50%

70%

100%

Who did give the correct formula for the speed of sound in air?

Choose an answer

Boyle

Laplace

Newton

Einstein

Direction of angular acceleration is always along

Choose an answer

x-axis

y -axis

z-axis

The axis of rotation

Which one is non renewable source of energy.

Choose an answer

Hydro electric

Bio mass

Tides

Oil

The speed of sound in ari at 0 ^oC is 332 ms-1, Then the speed at 40 ^oC will be

Choose an answer

372 ms-1

356 ms-1

346 ms-1

332 ms-1

The diver spins faster when moment of inertia becomes.

Choose an answer

smaller

Greater

Constant

Zero

For a gas obeying Boyle's Law, if the pressure is doubled, the volume becomes.

Choose an answer

Double

Three fold

One half

Remains the same

More Classes

Other Links

Physics Fsc Part 1 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

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer