Question

solid pressure example
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Answer 1

Answer:

1) When vegetables are cut with a knife, pressure is applied by the knife on the vegetables. 2) A porter feels pressure of load carried on his head. 3) Pressure applied on a wooden planck when we push a nail into it.

A simple example of pressure may be seen by holding a knife to a piece of fruit. If you hold the flat part of the knife against the fruit, it won't cut the surface. The force is spread out of a large area (low pressure)

Explanation:

Answer 2

Answer:

Acceleration, rate at which velocity changes with time, in terms of both speed and direction. A point or an object moving in a straight line is accelerated if it speeds up or slows down. Motion on a circle is accelerated even if the speed is constant, because the direction is continually changing.