# How much energy is needed to raise the temperature of 2.0 g of water 5.00°C?

Sep 13, 2017

#### Answer:

$41.84 J$

#### Explanation:

Water has to absorb 4.184 Joules of heat for the temperature of one gram of water to increase 1 degree Celsius (°C).
https://water.usgs.gov/edu/heat-capacity.html

$\text{Energy} = 2.0 g \times {5.00}^{o} C \times 4.184 \frac{J}{g {\ast}^{o} C} = 41.84 J$