Question

variable temp may be uninitialised when used here how to solved this error
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Answer 1

Explanation:

Two students pour sugar grains into a glass of hot water. They make three observations.

Once the sugar is poured into the water, it is stirred. After stirring, the sugar can no longer be seen.



Also after stirring, each student tastes the water. They both agree that the water tastes sweet.

The weight of the water + glass + sugar is the same as the weight of the glass containing the mixture after the sugar was stirred in.

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