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Maru [420]
3 years ago
9

The most effective way to process biodiversity is through

Physics
1 answer:
lidiya [134]3 years ago
6 0
I suppose it's C. All the other answers are everything but accurate to me
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After scientists analyze the results of their experiments they
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They communicate their result to the scientific community- so to speak
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3 years ago
When a man returns to his well-sealed house on a summer day, he finds that the house is at 35°C. He turns on the air conditioner
Paul [167]

Answer:

1353.38 Watt

Explanation:

T₁ = Initial temperature of the house = 35°C

T₂ = Final temperature of the house = 20°C

Δt = Time taken to cool the house = 38 min = 38×60 = 2280 s

m = mass of air in the house = 800 kg

Cv = Specific heat at constant volume = 0.72 kJ/kgK

Cp = Specific heat at constant pressure = 1.0 kJ/kgK

Heat removed

q = mCvΔT

⇒q = 800×720×(35-20)

⇒q = 8640000 J

Average rate of hear removal

Q=\frac{q}{\Delta t}\\\Rightarrow Q=\frac{8640000}{2280}\\\Rightarrow Q=3789.47\ W

COP=\frac{Q}{W}\\\Rightarrow W=\frac{Q}{COP}\\\Rightarrow W=\frac{3789.47}{2.8}\\\Rightarrow W=1353.38\ W

∴ Power drawn by the air conditioner is 1353.38 Watt

6 0
3 years ago
Read 2 more answers
Which of the following forces best represents an equilibrant force in this system?
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The answer is:  (2) :  <span>↘ 
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3 years ago
How much energy is required to move an electron through a potential difference of
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I think it’s going to be the 2nd one
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If Dwight races his Chevy towards Chatham and travels 2460 meters in 60 seconds. what is his velocity?
labwork [276]

Answer:

divide

Explanation:

whenever looking for velocity.just devide

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3 years ago
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