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                                    Difference between weight and mass ? | 
                            
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Answer» S. I. Unit of mass is kilogram and S. I. Unit of weight is Newton mass of an object cannot be zeroweight of a object can be zero at the centre of the earthmass is a scalar quantity weight is a vector quantitymass is measured by beam balanceweight is measured by spring balance Mass always remain constant Whereas weight do not  | 
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