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Ganezh [65]
3 years ago
15

Calculate the mean and median of the following

Engineering
1 answer:
AfilCa [17]3 years ago
8 0

Answer:

mean:24/5

ascending order:1,2,3,4,5,5,6,6,7,9

median:5

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An energy system can be approximated to simply show the interactions with its environment including cold air in and warm air out
Elenna [48]

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answer:

a) Work done = Net heat transfer

  Q1 - Q2 + Q + W = 0

b)  rate of work input ( W ) = 6.88 kW

Explanation:

Assuming CPair = 1.005 KJ/Kg/K

<u>Write the First law balance around the system and rate of work input to the system</u>

First law balance ( thermodynamics ) :

Work done = Net heat transfer

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rate of work input into the system

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