Question

It's urgent answer pls difference between spring balance and physical balance​

Answer 1

Beam balance is used to measure the mass of an object. Spring balance is used to measure the weight of an object. A beam balance measures the mass of the body while a spring balance measures the weight of the body taken into consideration.

Answer 2

Answer:

$Physical balance is based on comparison. ... For a mass weighed by spring balance, the mass experiences a psuedo force in the downward direction and hence, effective weight in the frame of reference of the lift increases.$

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