what is force ?
what is pressure?
what is Motion?
Answers
Answer:
force
= it is a kind of pull or push to change ka orientation of object
pressure
= the force that is produced when you press on or against something
motion
= Motion change with time of the position or orientation of a body
Answer:
a) A force is a push or pull upon an object resulting from the object's interaction with another object. Whenever there is an interaction between two objects, there is a force upon each of the objects. When the interaction ceases, the two objects no longer experience the force. Forces only exist as a result of an interaction.
Formula :- Newton's second law
F = m * a
F = m * aF = force
F = m * aF = forcem = mass of an object
F = m * aF = forcem = mass of an objecta = acceleration
b) Pressure is defined as the physical force exerted on an object. The force applied is perpendicular to the surface of objects per unit area. The basic formula for pressure is F/A (Force per unit area). Unit of pressure is Pascals (Pa).
Formula :- P = F/A
P = pressure
P = pressureF = force
P = pressureF = forceA = area
c) In physics, motion is a change in position of an object with respect to time. Motion is typically described in terms of displacement, distance (scalar), velocity, acceleration, time and speed.
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