Hot.
It sinks faster in hot water than warm or cold
Hot
No, hot water heats up faster than cold water.
Hot air dries clothes faster than cold air.
Probably hot water.
It melts faster in cold
Solid chemicals are dissolved faster in hot water.
salt dissolve faster in hot water
No, hot water heats up faster than cold water.
hot water has faster moving particales than cold water
cold liquids
cold water