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8) Newton's second law states that the acceleration of an object is directly related to the net force and inversely related to its mass. Acceleration of an object depends on two things, force and mass.

9) P= F/A= 10/20= 0.5N.m square

10) SI unit of force is Newton(N) and CGS unit is dyne. SI unit of force is newton and CGS unit is dyne. ... In the CGS system, the unit of force is the dyne (1g-cm/s^2). In the SI system, the unit of force is the Newton (1kg-m/s^2).

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