Question

a big drop is formed by coalescing 1000 small droplets of water. what will be change in surface energy. what will be ratio between total surface energy of small droplet and big drop

Answer 1

Explanation:

Solution :

By conservation of volume 43πR3=1000×43πr3imliesr=R10

Surface enegy of 1000 droplets =1000×T×4π[R10]2=10(T×4πR2)

Surface energy of the big drop =T×4πR2

Surface energy will decrease in the process of formation of bigger drop, hence energy is released and temperature

Increases ∴total surface energy of 1000 dropletssurface energy of big drop=10(T×4πR2)T×4πR2=101

if u find my answer helpful please make me as brainliest..