A block of metal weighs 40 N in air and 30 N in water.What is the buoyant force that the water exerts on the block? The density of water is 1000 kg/m³. A)10 N B)30 N C)40 N D)70 N

Name: A block of metal weighs 40 N in air and 30 N in water.What is the buoyant force that the water exerts on the block? The density of water is 1000 kg/m 3 . A)10 N B)30 N C)40 N D)70 N
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Quizplus · Accepted Answer

The buoyant force is equal to the difference in weight of the block in air and in water, which is 40 N - 30 N = 10 N.

A Block of Metal Weighs 40 N in Air and 30