What is force and give its Si unit also - Physics - Force Work Power and Energy

Question

What is force and give its Si unit also

Debalina Deb · Accepted Answer

Solution
A force is a push, pull or a twist which has a tendency to change
the shape, state of rest or of uniform motion of the body on which
it has been applied
In physics, a force is defined as an influence that causes an
object to undergo a change in speed, a change in direction, or a
change in shape
When applied on a rigid object it change the state of rest or state
of motion And when applied to non rigid object it can changes the
shape of the object
mathematically,
F=ma
where m is the mass of the object and a is the acceleration
It's SI unit is kg m /s² or Newton