mohammadhosseinkarim
20.03.2021 •
Physics
a wheelbarrow contains two simple machines-a liver and a wheel and axle. for a certain wheelbarrow , the lever has an efficiency of 72%, and the wheel and axle has an efficiency of 64%. what is the overall efficiency of the wheelbarrow?
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Ответ:
Did you Know its Best to look at women In the eye Not Liver
Explanation:
Eren Jaeger
Ответ:
help th
Explanation:
help th
Ответ:
No
Explanation:
Thank you though