Fill in the blanks

1. Nov 7, 2008

sweedeljoseph

1. The problem statement, all variables and given/known data
Fill in the blanks:
Energy is related to work in the way that, when _______ is done on a system, it gains _______, and _______ can be used to do _______ in a system.

The heat energy isn't part of the useful work done by machines, so this energy is considered _______.

2. Relevant equations
i dont really know what all words would fit in. i just came up with those. if you think you know it just reply back i would appreciate any answer. but i would love it if they were right haha

3. The attempt at a solution
i think but im not sure if its right
Energy is related to work in the way that, when WORK is done on a system, it gains ENERGY, and _______ can be used to do _______ in a system.

thank you! :tongue2:
sweedeljoseph

2. Nov 7, 2008

krausr79

Yeah, that seems right. Then go energy, work for the last two?

3. Nov 8, 2008

aamphys

i think the last part is "and energy can be used to do work in a system".it makes sense that way i dont know bout the part u filled out.

4. Nov 8, 2008

thank you!
=]