Monday
March 30, 2015

Homework Help: physics

Posted by Eric on Wednesday, July 24, 2013 at 9:52pm.

A certain heat engine does 8.0 kJ of work and dissipates 8.00 kJ of waste heat in a cyclical process.

(a) What was the heat input to this engine?

(b) What was its efficiency?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - A certain heat engine does 8.0 kJ of work and dissipates 8.00 kJ of ...
Physics help please! - The engine has an efficiency e1. The engine takes input ...
physics. - Heat engine X takes four times more energy by heat from the hot ...
physics - A 52 g mountain climber, start from rest, climbs a vertical distance ...
Physics - An engine has an efficiency of 59% and produces 5300 J of work. ...
Physics - An engine has an efficiency of 61% and produces 7900 J of work. ...
physics - The hot reservoir for a Carnot engine has a temperature of 926 K, ...
Physics - A heat engine exhausts 3 000 J of heat while performing 1 500 J of ...
Physics (Heat Engines) - 21. A heat engine operates in a cycle between ...
physics - a heat engine operates between 403 K and 1263 K at 67% of Carnot ...

Members