[Answered] A heat engine absorbs 64 kcal of heat each cycle and exhausts 42 kcal. (a) Calculate the ...

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Author Question: A heat engine absorbs 64 kcal of heat each cycle and exhausts 42 kcal. (a) Calculate the ... (Read 87 times)

sam.t96

Hero Member
Posts: 570

on: Jul 27, 2018

A heat engine absorbs 64 kcal of heat each cycle and exhausts 42 kcal.

(a) Calculate the efficiency each cycle.
(b) Calculate the work done each cycle.

Question 2

Which term in the simplified Drake equations depends on sociological factors?

A) NHP
B) flife
C) fciv
D) fnow

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wilsonbho

Sr. Member
Posts: 322

Reply #1 on: Jul 27, 2018

Answer to Question 1

(a) 34
(b) 22 kcal

Answer to Question 2

D

sam.t96

Member
Posts: 570

Reply 2 on: Jul 27, 2018

Thanks for the timely response, appreciate it

mcarey591

Member
Posts: 365

Reply 3 on: Yesterday

Gracias!

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