Question

A body of volume 100cc is immersed completely in water weight of water and the jar before immersion of the body was700g calculate the weight of water and jar after immersion

Answer 1

According to Archimidies principle

Upthrust force is

Force= weight of displaced water

= mass of displaced water*g

= density of water* volume displaced* g

= 1000* (100 / 100^3) * 9.8

= 9.8/10

= 0.98 newton

Answer 2

Answer:

800 gm

Explanation:

Hi,

When the body is immersed, the upthrust act on the body. Now, downward reaction of this upthrust will act on the base of the jar.

Downward reaction of upthrust = weight of water and jar after immersion

= 700 gm + 100 gm

= 800 gm

Here, I am taking 100 cc = 100 gm. Since 1cc = 1gm