Engineering Middle School

Batteries don’t run forever. Why do you think batteries run down?

im confused on this so pls help

Answers

Answer 1

Because there is no such thing as immortal batteries.

When a battery is connected to a circuit, the charge moves through the circuit, and a chemical reaction occurs inside that separate the charges. The strength of this reaction diminishes over time and the battery eventually dies.

Answer 2
Answer;

Each charge cycle degrades the electrodes just a little bit more, meaning the battery loses performance over time, which is why even rechargeable batteries don't keep on working forever. Over the course of several charge and discharge cycles, the shape of the battery's crystals becomes less ordered.

Related Questions

One reason the shuttle turns on its back after liftoff is to give the pilot a view of the horizon. Why might this be useful?

Answers

To look at your surroundings and see if there’s any tall mountains because they can effect air currents
look at your surroundings
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