GuideFoot - Learn Together, Grow Smarter. Logo

In Physics / High School | 2025-07-07

Which of the following is the reason that your feet are burned by sand on a beach, but cooled by the ocean just a few feet away?
A. Water's low freezing point
B. Water's high boiling point
C. Water's high specific heat
D. Water's high surface tension

Asked by Bellaneill

Answer (2)

Your feet are burned by hot sand due to its low specific heat, allowing it to heat up quickly. In contrast, water has a high specific heat, enabling it to remain cool even in sunlight. This difference in thermal properties results in varied temperatures on the beach. ;

Answered by GinnyAnswer | 2025-07-07

The primary reason your feet are burned by sand but cooled by ocean water is due to water's high specific heat, which allows it to maintain a cooler temperature. Sand, having low specific heat, heats up quickly under sunlight. Thus, water feels refreshing compared to hot sand.
;

Answered by Anonymous | 2025-07-22