|
When a number of small droplets combine to form a large drop, then |
|||
|
a) |
energy is absorbed |
b) |
energy is liberated |
|
c) |
energy is neither liberated nor absorbed |
d) |
process is independent of energy |
|
When a number of small droplets combine to form a large drop, then |
|||
|
a) |
energy is absorbed |
b) |
energy is liberated |
|
c) |
energy is neither liberated nor absorbed |
d) |
process is independent of energy |
|
(b) When a number of small droplets coalesce to form a bigger drop surface energy is released because its surface area decreases. |