Chemistry
Chemistry, 07.12.2019 05:31, cottonballcanopy

As batteries discharge, their voltage decreases. the manufacturer of a cell phone battery would like it to maintain 90.0% of its initial voltage. if a battery has an initial voltage of 6.45 v and loses an average of 0.040 v per minute, how long will it remain at 90.0% or more of the initial voltage?

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As batteries discharge, their voltage decreases. the manufacturer of a cell phone battery would like...

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