Consider the diver and the board. Which object exerts the action force?
2 answers:
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Answer:
The total amount of heat needed will be .
Explanation:
We will divide the calculation in two: First, the heat needed to melt the ice, and then the heat needed to warm the resulting liquid from 0°C to 37°C.
<em>i) </em>The fusion heat will be:
<em>ii)</em> The heat needed to warm the water from to
will be:
So, the total amount needed will be the sum of these two results:
.