How much heat is needed to raise the temperature of 7g of water by 18oc?

Answer : Heat, Q = 526.68 J

Explanation :

Given that,

The mass of water, m = 7 g

Change in temperature,

Heat required to raise the temperature is given by :

Where,

c is the specific heat of the water

For water,

So,

So, heat needed to raise the temperature of 7g of water by is 526.68 J

Hence, this is the required solution.

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