Question

What do mean by pressure
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Answer 1

Answer:- Pressure, in the physical sciences, the perpendicular force per unit area, or the stress at a point within a confined fluid.

In SI units, pressure is measured in pascals; one pascal equals one newton per square metre.

Answer 2

• The physical force applied to an item is defined as pressure. Per unit area, the force is delivered perpendicular to the surface of the objects.
• F/A is the fundamental pressure formula. The Pascal is a unit of pressure (Pa). Absolute, atmospheric, differential, and gauge pressures are examples of different types of pressures.
• Have you ever observed how you suck the air out of a straw when drinking from it? You're actually exerting 'Pressure' when you sip the liquid. What does that signify, though? Let us investigate more.