Question

please explain the following things:
1. what is KGF and how is it related to mass
2. whether the weighing machine weighs our mass or weight

Answer 1

Answer:

Explanation:

1. Kgf is the gravitational metric unit, and Newton is S.I. unit of force, gf is a metric unit of force, and dyne is the unit of force in a centimeter-gram-second system.

2.Weighing machine actually measures the normal force applied by earth on us hence measures weight (as normal would be equal to weight applying third law of newton)