It is claimed that a certain cyclical heat engine operates between the temperatures of TH = 460°C and TC = 151°C and performs W = 4.01 MJ of work on a heat input of QH = 5.1 MJ. It is claimed that a certain cyclical heat engine operates between the temperatures of TH = 460°C and TC = 151°C and performs W = 4.01 MJ of work on a heat input of QH = 5.1 MJ.

Answers

Answer 1

Hi, I understand that you want to know about a cyclical heat engine operating between temperatures TH = 460°C and TC = 151°C, with a work output W = 4.01 MJ and a heat input QH = 5.1 MJ. The efficiency of a heat engine is given by the formula: Efficiency = (W / QH) x 100% In this case, the efficiency can be calculated as follows: Efficiency = (4.01 MJ / 5.1 MJ) x 100% = 78.6% Therefore, this cyclical heat engine has an efficiency of 78.6% when operating between the given temperatures and work output.Hi, I understand that you want to know about a cyclical heat engine operating between temperatures TH = 460°C and TC = 151°C, with a work output W = 4.01 MJ and a heat input QH = 5.1 MJ. The efficiency of a heat engine is given by the formula: Efficiency = (W / QH) x 100% In this case, the efficiency can be calculated as follows: Efficiency = (4.01 MJ / 5.1 MJ) x 100% = 78.6% Therefore, this cyclical heat engine has an efficiency of 78.6% when operating between the given temperatures and work output.

About Cyclical

Cyclical is a relating to, or being a cycle. : moving in cycles. cyclic time. : of, relating to, or being a chemical compound containing a ring of atoms. Efficiency is the ability that is often measured to avoid wasting materials, energy, effort, money, and time when performing tasks. In a more general sense, it is the ability to do something well, successfully, and without wasting it. Engine is a machine that can convert energy into motion. Devices that can convert heat into motion are usually referred to as machines, of which there are many types.

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//

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Answer:

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Explanation:

Answer:

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Explanation:

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Explanation:

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Explanation:

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Answer:

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Explanation:

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Answer:

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Answers

Answer:

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Answer:

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Your answer is C ! <3

The difference in specific heat capacity between land and water is the cause of sea breeze.

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land and ocean heat up at different rates, sea breezes often occur during hot, summer days. The land surface warms up more quickly than the water surface during the day. As a result, the air above land is warmer than that over water.

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Therefore, The difference in specific heat capacity between land and water is the cause of sea breeze.

To learn more about sea breeze, refer to the link:

https://brainly.com/question/13015619

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HELP!!!!!!!!
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Answers

Answer:

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Explanation:

HOPE IT WILL HELP YOU

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