State true or false..
1.The effect of a force may change by changing the
direction of the applied force.
2.A force has to be specified both in terms of its
magnitude as well as its direction.
3.Frictional force is an example of a non-contact force.
4.A gas filled balloon moves up. The upward force
acting on it is smaller than the force of gravity, i.e.
(the downward acting force).
5.We can reduce the pressure of a given force by
increasing the area over which the force acts.
6.Inside a bottle filled with water, pressure is least at the
bottom and the greatest at the surface of water.
Answers
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27
Answer:
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Explanation:
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Answer:
Answer:
t , t, f , f , t , f
Explanation:
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