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Physics | Pressure
Practice Physics | Pressure on Bissoy — browse topics below and open any question.
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The wall of a dam is made thicker at the bottom than at the top because the pressure exerted by the water on the wall
ক
Depends on the thickness of the wall
খ
Increases with height of the wall
গ
Increases with depth of the wall
ঘ
Depends on the area of the wall
The reason for a swimming pool to appear less deep than the actual depth is
ক
Refraction
খ
Light scattering
গ
Reflection
ঘ
Interference
What is the unit of pressure?
ক
Newton/sq metre
খ
Newton-metre
গ
Newton
ঘ
Newton/metre