Question

short difination of body force, scaller and vector................ good perfect and suitable difination

Answer 1

Body force -A body force is a force that acts throughout the volume of a body. Forces due to gravity, electric fields and magnetic fields are examples of body forces. Body forces contrast with contact forces or surface forceswhich are exerted to the surface of an object.

Scalar - An electronic circuit that aggregates many signals into one. An electronic or computer system that adjusts the size of a signal or graphic to fit on a screen etc.

Vector - a quantity having direction as well as magnitude, especially as determining the position of one point in space relative to another.