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
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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)
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