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Todays' Thought
All achievements, all earned riches, have their beginning in an idea.
- Napoleon Hill
हर एक कामयाबी और दौलत की शुरआत एक विचार से होती है |
- नेपोलियन हिल


    Physics Question & Answer in English

1.
The unit of pressure is -
A.  Kg / cm2
B.  Kg / cm
C.  Kg / mm
D.  Nm

2.
The sunlight from sun to Earth reaches in -
A.  5 minutes
B.  6 minutes
C.  8 minutes
D.  10 minutes

3.
Which one of the following is an scalar quantity?
A.  Force
B.  Pressure
C.  Velocity
D.  Acceleration

4.
Which one of the following quantities does not have the unit?
A.  Stress
B.  force
C.  Strain
D.  Pressure

5.
Sound wane in air are -
A.  Transverse
B.  Longitudinal
C.  Electromagnetic
D.  Polarised

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