Question

someone please help me. this is physics though. :)
what is the efficiency of diesel engine? thank you! :))

Answer 1

where is the question?

Answer 2

i mean, derive the formula for the efficiency.

Answer 3

Whereas a gas engine uses 1 lb of gasoline per hp/hour, a diesel engine will do the same work with 1/2 lb of diesel fuel.

From Yahoooo (:

Answer 4

Efficiency = n = (Q1 + Q2)/Q1

Answer 5

thank you for your help @Lol9999 but i need a step-by-step solution on how to arrive on that equation. :)

Answer 6

There is a physics group

Answer 7

try
http://hyperphysics.phy-astr.gsu.edu/hbase/thermo/diesel.html