Because the sea water contain salt the freezing point of this solution is lower.
the reason salt water freezes is because of the amount of salt in the water
When water has a substance dissolved in it, it freezes at a lower temperature. Salt water has salt dissolved in the water, so it freezes at a lower temperature than fresh water.
I think it is fresh water freezes faster because the salt melts ice.
Fresh water freezes at 32°f (0°c) at sea level. Sea water freezes at 28.4°f (-2°c) at sea level. Salt water depends on the concentration of salt. At maximum saturation salt water (23.3% by weight) freezes at -5.98°f (-21.1°c).
NO
Tap water would freeze faster but salt water would allow the waters freezing point to be lowered.
the salt prevents the water from getting cold
because the salt is harder to freeze
Sugar water freezes faster than salt water. However, regular tap water will freeze faster than either salt, or sugar water.
Salt Water
Fresh water freezes much much quicker.
Fresh water freezes at a higher temperature than salt water. This is because the presence of impurities in water lowers its freezing point.