Physics MCQs for Class 9 with Answers
A change in position is called
Speed
Velocity
Displacement
Distance
Brownian motion is an example of:
Random motion
Linear motion
Circular motion
Vibratroy motion
The motion of insects is called:
Random Motion
Circular Motion
Rotatory Motion
Vibratory Motion
Quantities between which a graph is plotted are called:
Scalar
Vector
Variables
None of these
A body has translatory motion if it moves along a
Straight line
Circle
Line without rotation
Curved path
The unit of velocity and speed is:
ms
ms-2
ms-3
ms-1
A body moving along a circular path has
Variable velocity
Uniform velocity
Zero velocity
Constant velocity
A straight line parallel to time axis on a distance time graph tells that the object is
Moving with constant speed
At rest
Moving with variable speed
In motion
The velocity of freely falling bodies moving upward:
Decrease
Increase
Constnat
Zero
Tick the vector quantity
Weight
Time
Volume
Work
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