Science investigators. Let’s find out about voltage.

 In science, Giraffes have been finding out about voltage.

The children were all excited to have a go at using the multimeter to test the voltage of a battery.

We then compared the voltage of each battery with the actual voltage . We found out that some were more and we thought this might be because the voltage was an estimate.
Some were less and we thought this might be because some powers had been used up. We noticed that the batteries had dates on and some of them were quite old, which might explain why there is less voltage left.




















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