# Question #6cb54

##### 1 Answer

Jun 27, 2017

333,600 J

#### Explanation:

Use the **heat of fusion** formula:

The heat of fusion of water is 333.6 J/g, which means that it takes 333.6 joules of energy to melt one gram of ice.

Since we have 1000 grams of ice, plug 1000 into the formula and multiply by 333.6.

That's your answer!