Which ice will melt faster ? why?
(a) The ice cube left on kitchen counter .
(b) The ice cube left in hot spot .
(c) The ice cube with salt on it .
(d) The ice cube crushed gently with a heavy utensil or hammer
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the correct answer is (c)
Salt water freezes at a lower temperature than the 32 degrees F at which freshwater freezes. The difference between the air temperature and the freezing point of salt water is bigger than the difference between the air temperature and the freezing point of freshwater. This makes the ice with salt on it melt faster.
the previous answer is wrong its not (B)
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