Question

physics questions...........​

Answer 1

Answer:

1Ans:

Thrust is a reaction force described quantitatively by Newton's third law. ... Force, and thus thrust, is measured using the International System of Units (SI) in newtons (symbol: N), and represents the amount needed to accelerate 1 kilogram of mass at the rate of 1 meter per second per second.

2Ans:

the force acting normally per unit area on the surface of a body is called pressure. SI unit is 1 Nm-²=1pa.

3Ans:

pressure applied at any point of a liquid I closed in a container,is transmitted without loss to all other part of the liquid.

Explanation:

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