APPARENT WEIGHT | 10 SCIENCE CHAPTER 1|TAMIL| RAJESWARI.C

Описание: True weight actually the product of mass and gravitational acceleration which is equal to mg where the apparent weight is the sum of net forces ( when you standing in elevator and elevator is moving either upwards or downwards, either high speed or low speed then you feel your weight heavier or lighter .
Apparent weight is a property of objects that corresponds to how heavy an object is. The apparent weight of an object will differ from the weight of an object whenever the force of gravity acting on the object is not balanced by an equal but opposite normal force.
chapter 1:Laws of motion (PHYSICS)
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   • Refraction of composite light and DISPERSI...