A rock suspended by a weighing scale weighs 3 N when submerged in water and 5 N out of water.What is the buoyant force on the rock?
A)8 N
B)5 N
C)3 N
D)2 N
E)none of the above

Name: A rock suspended by a weighing scale weighs 3 N when submerged in water and 5 N out of water.What is the buoyant force on the rock? A)8 N B)5 N C)3 N D)2 N E)none of the above
Brand: Quizplus
Rating: 4.8 (29 reviews)

Question

Quizplus · Accepted Answer

The buoyant force on the rock can be calculated by subtracting the weight of the rock in water (3 N) from its weight in air (5 N), which equals 2 N.

A Rock Suspended by a Weighing Scale Weighs 3 N