Question

akeem is walking on the beach on a hot summer day. the sand is very hot, so he runs and puts his feet in the water, which is much cooler. explain why the water is cooler than the sand.

Explanation:

Water has a higher specific heat capacity than sand. Specific heat capacity is the amount of heat energy required to raise the temperature of a substance. A higher specific heat capacity means that a substance can absorb more heat energy without a large increase in temperature. On a hot summer day, both the sand and the water are exposed to the same amount of sunlight (heat energy). However, because water has a higher specific heat capacity, it requires more heat energy to increase its temperature compared to sand. As a result, the sand heats up more quickly and becomes very hot, while the water remains cooler.

Answer:

Water has a higher specific heat capacity than sand. This means it needs more heat to change its temperature. So, when exposed to the same sunlight (heat source), sand heats up faster (gets hotter) and water heats up slower (remains cooler).