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Bogdan [553]
4 years ago
10

I don’t how to woke this

Physics
1 answer:
NeX [460]4 years ago
3 0
Use the calculator to find out the answer
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What mass of water must evaporate from the skin of a 70.0 kg man to cool his body 1.00 ∘C? The heat of vaporization of water at
romanna [79]

Answer:

100 cc

Explanation:

Heat released in cooling human body by t degree

= mass of the body x specific heat of the body x t

Substituting the data given

Heat released by the body

= 70 x 3480 x 1

= 243600 J

Mass of water to be evaporated

= 243600 / latent heat of vaporization of water

= 243600 / 2420000

= .1 kg

= 100 g

volume of water

= mass / density

= 100 / 1

100 cc

1 / 10 litres.

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3 years ago
A space station worker found herself floating free 100 meters from the space station because her safety line became unhooked
yuradex [85]

Answer:

Explanation: is that suppose to be the question or are you just saying?

8 0
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. A 65 kg climber on top of Mt. Everest (8800 m high). How much Pontential Energy does he have?
Kruka [31]

Answer:

He has 5,609,404 J of potential energy

Explanation:

P.E. = M*G*H

65 * 9.8^2 * 8800

7 0
3 years ago
What are the three most influential variables that affect electrical force?
snow_tiger [21]
I know that the answer is 3 because 1+2 is 3
4 0
4 years ago
To understand the decibel scale. The decibel scale is a logarithmic scale for measuring the sound intensity level. Because the d
inna [77]

Answer:

10 db

Explanation:

Detailed explanation and calculation is shown in the image below

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3 years ago
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