Thursday
October 2, 2014

Homework Help: Physics

Posted by Johnson on Friday, April 18, 2008 at 4:28am.

A jogger's internal energy changes because he performs 6.80 105 J of work and gives off 4.9 105 J of heat. However, to cause the same change in his internal energy while walking, he must do 8.10 105 J of work. Determine the magnitude of the heat given off while walking.
J

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - In a running event, a sprinter does 5.5 105 J of work and her internal...
Physics Can you please get me started - In a running event, a sprinter does 5.5 ...
PHYSICS DUE SOON - In a running event, a sprinter does 5.5 105 J of work and her...
physics - pls.. help me with this i really need it.. pls. A gas in a cylinder ...
Physics - n a running event, a sprinter does 5.5 105 J of work and her internal...
physics - In a running event, a sprinter does 4.9 105 J of work and her internal...
physics - What is the change in internal energy of a system that takes in 2.40...
Physics - Heat energy is the energy associated with changes in internal energy. ...
Physics(Please respond) - A system does 210 J of work on its environment and ...
chemistry - A system performs 120J work with no heat supplied to it. Calculate ...

Search
Members