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Sergio [31]
3 years ago
7

Can someone help me in the 26th one pleaseeee​

Physics
1 answer:
Elodia [21]3 years ago
4 0
Yes I can help jus tell me what the 26th question is
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An air conditioner operating at steady state maintains a dwelling at 70oF on a day when the outside temperature is 90oF. If the
torisob [31]
30000 btuh /3413 btuh/kw. = 8.8 kw

8.8 kw/.746 kw/hp = 11.8 hp if COP is 1

11.8/3 hp (COP coefficient of performance) = 3.99 COP

>>>So yes a 3.0 hp compressor with a nominal COP of 4 will handle the 30,000 btuh load.

3.2 to 4.5 is expected COP range for an air cooled heat pump or a/c unit.
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The _____ of a mechanical wave is a direct measure of its energy.
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I think it's amplitude

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4 years ago
A team of ecologists are studying four different ecosystems with varying levels of biodiversity. The ecologists categorize the d
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Answer:

B. Ecosystem B, because its high species diversity could have resulted from increased competition among its members.

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This is because, in the  ecosystem with varying level of biodiversity, Ecosystem B has medium level of species diversity found in them with High medium level of habitat diversity which causes increasing competitions among them.

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3 years ago
Raising the temperature of a gas will increase its pressure to<br> volume of the gas would do what
joja [24]

Answer: Boyle found that when the pressure of a gas at a constant temperature is increased, the volume of the gas decreases. When the pressure of a gas is decreased, the volume increases. This relationship between pressure and volume it's called Boyle's law.

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2) In coming to a stop, a car leaves skid marks on a road that are 40 m long.
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