Question

heyy guys!!!!!!!! #NO SPAMS#


a metal solid cylinder tied 2 a thread is hangigng frm the hook of a spring balanace . the cyclinder is gradually immersed into water conatined in a jar. wt changes do u expect in the reading of spring balance?explain this answer

this answer is 4 15 points and the best answer will be marked as the brainliest one

Answer 1

solution:

Here, we know that water has more boyuant fore then air.

When cylinder is immersed in water then water molecules exert pressure on the cylinder in upward direction.
Thus, the weight of cylinder is decrees

so, reading of spring balance also decrease from true value.

__________________
Amrit⭐

Answer 2

We observe that the weight of the solid decreases when it is immersed in water because upthrust acts on the body. We also observe that the weight of water displaced when the solid is immersed in water is numerically equal to the difference in the weights of solid in air and water.