Two water droplets merge with each other to form a larger droplet. In this process

Question

Two water droplets merge with each other to form a larger droplet. In this process (A) Energy is liberated (B) Energy is absorbed (C) Energy is neither liberated nor absorbed (D) Some mass is converted into energy

Tardigrade Admin · Accepted Answer

Work is done when we break a drop into ' n ' drops equal to 4 π R2 σ(n1 / 3-1) So energy will be liberated if we merge back those drops.

Q. Two water droplets merge with each other to form a larger droplet. In this process

Energy is liberated

Energy is absorbed

Energy is neither liberated nor absorbed

Some mass is converted into energy

Work is done when we break a drop into ' $n$ ' drops equal to $4 π R^{2} σ (n^{1/3} - 1)$ So energy will be liberated if we merge back those drops.

Q. Two water droplets merge with each other to form a larger droplet. In this process

Energy is liberated

Energy is absorbed

Energy is neither liberated nor absorbed

Some mass is converted into energy

Work is done when we break a drop into ' n ' drops equal to 4πR2σ(n1/3−1) So energy will be liberated if we merge back those drops.

Work is done when we break a drop into ' $n$ ' drops equal to $4 π R^{2} σ (n^{1/3} - 1)$ So energy will be liberated if we merge back those drops.