Two thermocol balls held close to each other move away from
each other. When they are released, name the force which might
be responsible for this phenomenon. Explain.
Two persons are applying forces on two opposite sides of a moving
cart. The cart still moves with the same speed in the same
direction. What do you infer about the magnitudes and direction
of the forces applied
A chapati maker is a machine which converts balls of dough into
chapati’s. What effect of force comes into play in this process?
A gas filled balloon moves up. Is the upward force acting on it
larger or smaller than the force of gravity?
During dry weather, clothes made of synthetic fibre often stick to
the skin. Which type of force is responsible for this phenomenon?
A girl is pushing a box towards east direction. In which direction
should her friend push the box so that it moves faster in the
same direction?
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