Question

Which ice cube will melt the fastest. why? A) The ice cube left on the kitchen counter (B) The ice cube left in a hot spot (C) The ice cube with salt on it (D) The ice cube crushed gently with a heavy utensil or hammer.

Answer 1

D because
when ice cube crushed by utensil or hammer then it break in small pieces and then the surface area of ice is more thanA BC with the connect of air that's why it melt fast

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Answer 2

(b) the melting of ice in hot spot quicky because its already hot so melting of ice cube is very fast