Physics MCQs for Class 9 with Answers
Atmospheric pressure is measured by an instrument called:
Barometer
Altimeter
Meter rod
Hydrometer
The density of a substance can be found with the help of:
(‘radio-button-click-target’, “Pascal’s law”)(‘radio-button-click-target’, “Hook’s law”)
Archimedes principle
Principle of floatation
SI unit of pressure is pascal, which is equal to:
104 Nm-2
1 Nm-2
102Nm-2
103 Nm-2
Hydraulic press in works on:
(‘radio-button-click-target–correctquestions’, “Pascal’s law”)(‘radio-button-click-target’, “Hook’s law”)
Archimedes law
Principle of floatation
According to Archimedes principle upthrust is equal to
weight of displaced liquid
volume of displaced liquid
mass of displaced liquid
are of displaced liquid
_______________ was a pupil of Galileo.
Einstein
Robert
Al Razi
Torricelli
The quantity that depends upon the force and increases with decrease in the area on which force is acting is called
Momentum
Pressure
Mass
Velocity
Matter has basically ___________ states.
4
3
Both a & b
None
Plasma exist in _______________
Earth
Satellite
Moon
Sun
Force per unit Area is :
Pressure
Density
Efficiency
Nil
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