An ideal Carnot engine has an efficiency of 83.0 and performs ...

[2125004343]

An ideal Carnot engine has an efficiency of 83.0 and performs 4500 J of work every cycle. How much energy is discharged to the lower temperature reservoir every cycle?
 
  A) 920 J
  B) 830 J
  C) 740 J
  D) 3700 J
  E) 5400 J

Question 2

An electron-volt is the energy gained by an electron if it is accelerated through a potential difference of one volt. What is the equivalent to an electron-volt in kilograms? (c = 3.00  108 m/s, e = 1.60  10-19 C)
 
  What will be an ideal response?

[anyusername12131]

Answer to Question 1

A

Answer to Question 2

1.78  10-36 kg

[2125004343]

Thanks for the timely response, appreciate it

[nguyenhoanhat]

Excellent