Question # 1

A body covers a distance of 10 m in 1 sec with a constant velocity of 10 ms-1 , Acceleration produced by the body is.

Choose an answer

0 ms-1

2 ms-2

5 ms-2

10 ms-2

The molecules of an ideal gas exert

Choose an answer

Force on each other

No force on each other

Large force on each other

Pressure on each other

Venturimeter is used ot measure.

Choose an answer

Speed of fluid

Pressure of fluid

Volume of fluid

Mass of fluid

A body of mass 1.0 Kg dropped from the top of a tower of highest 50 m, what will be its K.E. 10 m below the top

Choose an answer

400 J

490 J

49 J

98 J

If a body revolves under centripetal force its angular acceleration is

Choose an answer

Non zero

Variable

Increasing

Zero

When temperature of source and sink of a heat engine becomes equal then the entropy change will be.

Choose an answer

zero

Minimum

Maximum

Negative

Pressure of fluid will be low where speed of fluid is.

Choose an answer

Low

Zero

High

Constant

When a vector is multiplied by a (-)ve number its direction

Choose an answer

Remains constant

Reversed

Change by 90°

None of these

The state of human blood flow can be found by using.

Choose an answer

Newton's formula of speed of sound

Interference of sound

Phenomena of beats

Doppler's effect of sound

Energy dissipated usually appears as

Choose an answer

P.E.

Heat Energy

Chemical energy

Nuclear Energy

If velocity time graph is parallel to time axis, then acceleration of moving body will be.

Choose an answer

Maximum

Positive

Zero

Negative

Efficiency of a heat engine working between 27 ^oC and 32 ^oC will be.

Choose an answer

50%

90%

40%

62%

The direction of vector in space is specified by

Choose an answer

1- angle

2- angle

3- angle

4 - angle

A device based upon the thermodynamics property of matter is called.

Choose an answer

Calorimeter

Heat engine

thermometer

Voltmeter

Unite of thermodynamics scale of temperature is.

Choose an answer

Centigrade

Fahrenheit

Kelvin

Celsius

The dimensional unit of impulse is.

Choose an answer

[MLT]

[MLT-1]

[ML-1T-1]

[M-1L-1T-1]

The angle of projection for which its maximum height and horizontal range are equal

Choose an answer

46 ^o

56^o

66^o

76^o

the height of the geostationary satellite above the equator is.

Choose an answer

35000 km

36000 km

34000 km

33000 km

More Classes

Other Links

1st Year Fsc Physics 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