2 years ago

Why does the evaporation of sweat cool down your skin?

2 answers:

6 0

So sweat helps cool you down two ways. First, it makes your skin feel cooler when it's wet. And when it evaporates it removes some heat. But sweat will only evaporatoin an environment where there isn't much water in the air.

Sergeu [11.5K]2 years ago

4 0

It removes the heat on your skin

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A golfer hits a golf ball at an angle of 30 degrees from the ground, with an initial velocity of 120 ft/sec. It lands on the gro

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Data:

Vo = 120 ft / s

α = 30°

t = 5 s

x = ?

Formulas:

cos(α) = Vo,x / Vo => Vo,x = Vo * cos(α)

x = Vo,x * t

Calculations:

Vo,x = 120 ft / s * cos(30) = 103.92 ft /s

x = 103.92 ft/s * 5 s = 519.6 ft

Answer: 519.6 ft

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2 years ago

Sound travels through water at speed of "1.43" km/s.how far does sound travel in 1000 seconds?

artcher [175]

Answer:

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Explanation:

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2 years ago

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Afina-wow [57]

D. 289
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3 years ago

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