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deff fn [24]
2 years ago
6

Greyhounds are among the fastest dogs on earth. On average, what is the fastest speed they can run?.

Physics
1 answer:
musickatia [10]2 years ago
6 0
45 miles per hour is the answer.
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How much heat will be needed to warm 187 grams of water from 10 0C to 90 0C?
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<h3>Hello there!</h3>

Here, you are looking for the amount of heat put in for water, at a mass of 187 grams, to change by 80 degrees.

The equation commonly accepted to find the answer to questions like these is the specific heat formula.

The equation is Q = mc∆T, where Q is the amount of energy put in to raise the temperature by a certain amount, m is the mass, c is the specific heat capacity, and ΔT is the amount of temperature change.

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So you have your answer: 62592.64 joules.

Hope this helped!

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