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OpenStudy (anonymous):
A machine is a device that changes a (an) ___________
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OpenStudy (girlgoyleh.):
do you have any choices?
OpenStudy (anonymous):
no
OpenStudy (confluxepic):
It's a fill in the blank. @GirlgoyleH.
OpenStudy (anonymous):
^
OpenStudy (confluxepic):
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OpenStudy (confluxepic):
@XoALIEoX
OpenStudy (confluxepic):
Read the first line of the link.
OpenStudy (anonymous):
thank you :D @confluxepic
OpenStudy (confluxepic):
You're welcome. :)
OpenStudy (confluxepic):
A simple machine is a device that changes the amount of force or direction of force needed to do work on another object.
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OpenStudy (confluxepic):
There are three possible answers.
OpenStudy (anonymous):
i have 2 more.. would you mind helping me with those to? @confluxepic these are just the ones i dont know
OpenStudy (confluxepic):
Sure. I'll try.
OpenStudy (anonymous):
the mechanical efficiency of any machine is always______ than 100 percent
OpenStudy (confluxepic):
Do you think it is more or less?
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OpenStudy (anonymous):
more...
OpenStudy (confluxepic):
No.
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