Question

Change in Volume Converting Ice to Water. To determine how much sea level would rise as a result of a given volume of ice melting, you first need to calculate the volume of water that would result from melting. Ice is less dense than water. It has a density that is 0.9 times (90%) that of water. Therefore, when one km³ of ice melts, it will decrease its volume by 10%. Thus, the conversion factor you need is:

1km 3 of ice = 0.9 0.9km of water.

True
False

Answer 1

To determine the volume change when converting ice to water, we need to consider the density of ice compared to water. Ice has a density that is 0.9 times (90%) that of water. This means that when one km³ of ice melts, it will decrease its volume by 10%. So, the conversion factor is 1 km³ of ice = 0.9 km³ of water.

Step-by-step explanation:

When ice melts into water, its volume decreases because ice is less dense than water. Specifically, the density of ice is about 0.9 times that of water. This indicates that for every cubic kilometer of ice that melts, the resulting volume of water will be 0.9 times the ice volume due to the density difference. If we represent the volume of ice as 'V', then the volume of water ('Vw') resulting from the melted ice can be calculated using the relation Vw = 0.9 * V. Hence, it is true that when 1 km³ of ice melts, it will decrease its volume by 10%, and the volume of water produced will be 0.9 km³.