# How much heat is required to raise the temp of 654 g of water from 34.5°C to 89.7°C?

##### 1 Answer

Apr 24, 2016

#### Explanation:

Amount of energy needed to raise a certain amount of a substance is given by

where

The specific heat capacity of water is

Mass is given as

Change in temperature is also given in the question indirectly, and can be calculated as the difference in the two values, or

Plugging these values into the equation,