The heat softens the ball and, unless the ball is cracked, the pressure increase from the air inside the ball being heated causes a small dent to pop out.
a steel ball bearing will drop faster in warm water then cold water, a beach ball will float better in cold water because cold water is more dense.
If you drop it and it rolls back into the water, you take another free drop, if this rolls back into the water you place the ball where it touched the ground on the second drop. Remember, no nearer the hole.
The ball would be dropped at the point of impact no closer to the hole, unless there is a designated "Drop Area". If there is not the player is to drop their ball, and if it rolls back into the water this step is repeated. If it rolls back in again, then the ball is placed at point of impact.
you hit the ball towards the flag. But if it goes in a water hazard, you drop before the water.
Condensation,
The only thing to be gained from casual water is a free drop. You find your nearest point of relief, no closer to the hole and drop the ball in the usual way.
The ball is played from where it stops. If you can't hit it out of the hazard, take the drop and penalty.
It will melt.
The New Year's ball drop
If you drop the ball when you're playing golf in the water you get a penalty
Many things could happen to the iPod Touch. If you drop a match on it while spilling gasoline on it, it would catch on fire. You could also drop it in water when carrying a water bucket with two hands and the iPod in your mouth and you accidentally drop it.
It will stop burning