Answer:
Explanation:
The thermal efficiency of a Power cycle 
where;




--- (1)
---- (2)
The coefficient of performance is:

let replace the value of
in the above equation then;



The
On the other hand, the heat pump

By replacing equation (1) into the above equation; we have:



t
The x-acis of a trajectory represents its C
They have more energy than radio waves.
Answer:
orbitals
Explanation:
The region where an electron is most likely to be is called an orbital. Each orbital can have at most two electrons. Some orbitals, called S orbitals, are shaped like spheres, with the nucleus in the center.
The answer would be radiation because heat waves are being transferred