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telo118 [61]
3 years ago
9

In one cycle of any heat engine

Physics
1 answer:
grin007 [14]3 years ago
8 0

Answer:

D. the net heat flow is zero

Explanation:

In one cycle of any heat engine, three things happen:

  • Heat is added; this causes  high temperature in the engine (Q_H)
  • Some of the energy from that input heat is used to perform work (W).
  • The rest of the heat is removed at a relatively cold temperature (Q_C).

Q_H = W + Q_C

Conclusively, the net heat flow is zero

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A force of 10N is applied by a boy while lifting a 20,000g mass. How much does it accelerate by?
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Gemiola [76]

32miles/hr

Explanation:

Given parameters:

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learn more:

Motion brainly.com/question/2863017

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6 0
4 years ago
An example of a Destructive force is the formation of mountains True or False?
nata0808 [166]
Hey there!

<span>An example of a Destructive force is the formation of mountains.

This statement is false, an example of a destructive force would not be the formation of mountains.

Hope this helps you.
Have a great day!
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