Lauren is going for a swim at the beach. She notices that the sand is much warmer than the water in the ocean. Which statement best explains why this happens

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Complete question:

Lauren is going for a swim at the beach. She notices that the sand is much warmer than the water in the ocean. Which statement best explains why this happens?

A. Water is unable to absorb energy.

B. Water is unable to release energy.

C. Water has a lower specific heat capacity than sand.

D. Water has a higher specific heat capacity than sand.

D. Water has a higher specific heat capacity than sand

Explanation:

Specific Heat Capacity can be defined as the amount of heat that is required to raise the temperature of a body.

The Specific Heat Capacity of Water is known as 4.186joule/gram °C while that or the Specific Heat Capacity of Sand is 0.290joule/gram °C.

When we observe the two values, we notice that the Specific Heat Capacity of water is higher than the Specific Heat Capacity of sand.

Hence, water has to absorb so much heat in order to be able to cause a change in its temperature thereby increasing its temperature. For sand, due to its low specific heat capacity, it doesn't have to absorb so much heat to raise its temperature.

It is because of this reasons above that when Lauren goes to the beach for a swim, she notices that the sand is much warmer than the water in the ocean.

the box does not move because you need to use a force greater than 300 n. you are only using 50 n. it needs to at least be 301 n for the box to move because then it is an unbalanced force and it will move the way that the greater force is pushing it. if you use only 300 n it will be a balanced force and will not move because the force you are exerting on the   box is the same as its force.

hope this !

im sorry if i went too in depth, i am going to include a link to a video on khan academy that will explain this.   hope that you like the video and that it explains more in detail to you.

that is the link.