because salt has weight
yes. yes.
it is heavier due to its faster speed coming down
Salt water is heavier
Salt water is heavier because it is dirty
Tap water, salt water will kill them
Plain Tap water would freeze fastest.Adding salt or sugar to tap water will cause a depression/decrease in freezing point. Hence it will be harder to freeze the tap salt or sugar water.
salt water and tap water
No tap water doesnt have salt as it goes through several filtres before reaching your tap.
Salt water's density greater (not heavier) than that of pure water.
salt water is more dense than tap water
It doesn't. Tap water freezes faster than salt water.
Tap water.