Weight of an object in water is 100 N. The water exerted a buoyancy of 20 N . Calculate the weight of body in air ?
ANSWER
Weight in Water = 100 N Buoyancy = 20 N Weight in air = Weight in Water + Buoyancy = 100 N +20 N = 120 N
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Answer:
120N
Explanation:
True weight of the object = weight in water + buoyancy
= 100N+ 20N
= 120N
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