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this would also depend on he amount of moisture in the dirt. sand gets hotter than soil,did you ever walk on a sandy beach on a sunny day of the summer? it gets so hot then you can't walk on it barefoot. if the heath could be extracted it could be used to produced energy.

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15y ago
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12y ago

definently hot water, it can be raised to any temperature.. sand is only hot because of the weather around it, meaning water can be or cant be hotter, depending on the temperature of each substance.

hih

( hope i helped )

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13y ago

We know that sand heats by conduction i.e. the molecules are stationery and heat flows through the body one after the another.We can consider an iron rod , it heats by conduction , so does land.So it heats up fast.

In case of water , it heats up by convection i.e. the molecules of water move.When we boil water the molecules of the bottom part of water gets heated and rises up and the cooler part moves down and gets heated.This is the process by which water get heated and is comparitively a slow process.

So,sand heats up fast than water and also cools down faster than water.

I hope so that my answer would help you.

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12y ago

Sand has no innate heat level, because it is simply 'rock'. It's surface temperature is hotter than its average temperature, which is measured below the surface.

Exposed sand absorbs heat from the sun and cools when there is no sun.

You can explore the excerpt, below, from The Biology of Coastal Sand Dunes, by Anwar Maun, and review his graph and related text documenting a high surface temperature of sand from about 40 to 60 degrees Celsius (140 degrees Fahrenheit).

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15y ago

because water reflects the suns rays while sand absorbs it...

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13y ago

The sand has a lower heat capacity than water. The higher the heat capacity the longer it takes to heat. The sand will heat more easily.

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16y ago

Sand as it is less dense than water. (And provided they both start off at the same temperature)

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9y ago

The one that will heat is the water because if you put it under a hot lamp for 15 minutes it will heat up and become hot water. lol

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14y ago

Go to the beach at night, notice that both the sand and the water are cool, wait till the sun comes up and the sand gets too hot to stand on, then jump in the water. Ahhh...still cool.

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14y ago

because sand absorbs heat better than water however water releases heat slower

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Q: Why do sand and water have two different temperatures?
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