Thursday
December 18, 2014

Homework Help: Physics

Posted by Anonymous on Sunday, January 24, 2010 at 5:41pm.

A machine is used to either do work or to convert energy. To find the efficiency of a machine, one must compare the power input to the machine to the power output of the machine. What does thepower take into account in addition to the amount of work done or the amount of energy converted by the machine?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Health Physics - A machine is used to either do work or to convert energy. To ...
Health Physics - A machine is used to either do work or to convert energy. To ...
science - percentages: to use a machine,u must do the work on the machine called...
Health Physics - As a result of doing work, a person supplies a machine with ...
Physics - As a result of doing work, a person supplies a machine with 1100 J of ...
science - For a machine with an efficiency of 80%, what is the work output of ...
science - For a machine with an efficiency of 80%, what is the work output of ...
physics - As a result of doing work a person supplies a machine with 1100 J of ...
Physics - elbow raises a 1200 N piano a distance of 5 meters using a set of ...
MATH - A company makes three products X, Y and Z. Each product requires ...

Search
Members