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tensa zangetsu [6.8K]
3 years ago
9

What is the formula for calculating the efficiency of a heat engine

Physics
1 answer:
horsena [70]3 years ago
5 0
The answer is Eficiency=T<< Tox100
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Can someone please explain the quantum theory in simple terms
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Which states of matter are significantly compressible?
andreev551 [17]
Hello.


The gaseous state is the more compressible state, because it has the volume of its container.

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3 years ago
I dnt know how to do it
NNADVOKAT [17]

Here's what you need to know about waves:

Wavelength = (speed) / (frequency)

Now ... The question gives you the speed and the frequency,
but they're stated in unusual ways, with complicated numbers.

Frequency:  How many each second ?
The thing that's making the waves is vibrating 47 times in 26.9 seconds.
Frequency = (47) / (46.9 s) =  1.747... per second.  (1.747... Hz)

Speed:  How far a point on a wave travels in 1 second.
The crest of one wave travels 4.16 meters in 13.7 seconds.
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Wavelength = (speed) / (frequency)

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3 years ago
¿Qué ocurre como consecuencia de las corrientes de convección en la astenosfera?
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What information can be determined by observing dark lines within the spectrum of a given star?
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I believe the answer is D.  
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3 years ago
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