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A 1.50-V battery supplies 0.244 W of power to a small flashlight. If the battery moves 2.53 1020 electrons between its terminals during the time the flashlight is in operation, how long was the flashlight used?
12 years ago

Answers

bobpursley
numberelectrons*charge/electron*Voltage*timeinSeconds=.244

solve for time
12 years ago

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