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Todays' Thought
If you don’t like something, change it. If you can’t change it, change your attitude.
- Maya Angelou
अगर आप कोई चीज पसंद नहीं करते तो उसे बदल दीजिये, अगर आप उसे बदल नहीं सकते तो अपना नजरिया बदल दीजिये |
- माया एंजिलो


    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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