I believe its 17,000 blood cells in your body
Because temperature indicates the movement of heat, which means that thermal energy is temperature.
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Technically, you can simply point out that "acceleration" MEANS
"change in velocity", so of course they have the SAME direction.</span>
Answer:
The reason that it takes longer to get the water to boiling temperature than it is to cool it down again is because heating in the most simple sense is inefficient and will cause a lot if energy lost while cooling is to be turn's into quite a efficient process.
Explanation:
The surface of the coolest star is Blue I believe.