If the work put into a lever is 930 joules and the work accomplished is 870 joules, the efficiency of the lever is _____. 107% 100% 94% 60%
If the work put into a lever is 930 joules and the work accomplished is 870 joules, the efficiency of the lever is 94%.
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Asked 12/10/2015 10:41:37 AM
Updated 12/10/2015 11:06:43 AM
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If the work put into a lever is 930 joules and the work accomplished is 870 joules, the efficiency of the lever is 94%.
Added 12/10/2015 11:06:43 AM
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