P017 - Batteries for practical circuit work
![Doing Things Safely Doing Things Safely](/images/safety.png)
![Teaching Ideas Teaching Ideas](/images/ideas.png)
This document provides guidance on choosing and purchasing batteries for practical circuit work.
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![Batteries for class circuit work](/dbImages/Thumbnail/Battery-holder.jpg)
P128 - Light bulb brightness
![Teaching Ideas Teaching Ideas](/images/ideas.png)
An activity where children systematically add batteries to a circuit to see how it affects brightness.
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![Lux app](/dbImages/Thumbnail/P128-How-changing-the-voltage-affects-the-brightness-of-a-light-bulb.jpg)
P127 - How changing the voltage affects the volume of buzzer
![Teaching Ideas Teaching Ideas](/images/ideas.png)
An activity where children systematically add batteries to a circuit to see how it affects sound.
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![Sound app set up](/dbImages/Thumbnail/P127-Investigating-how-changing-the-voltage-across-a-buzzer-affects-the-volume-of-the-sound-it-produces.jpg)
CLEAPSS Explore#04
![Teaching Ideas Teaching Ideas](/images/ideas.png)
In this issue: A circuits teaching idea, conductive dough, Ogden Trust, PSEC, batteries for circuits, competition information and finding legacy resources
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![explore4 cover](/dbImages/Thumbnail/CLEAPSS-Explore-04thumbnail.jpg)