![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi1QuqebbwZvwRftlZf4fj38nzj4loShVdKT5WuMJDVaxUFo4o7Wpg7saPCNcqLqMGkgdoAPlLz-be4Fos1veFApw-d_cQUURfTHdDyXOwY8bqfSllqQFOANG8moSJV14yr1M-ZJfEDZOZm/s320/IMG_3929.JPG)
We had a really good look at a battery. First we drew it and then we made some observations. Samantha noticed a little knob at one end and wondered why it was there. We wondered what 9V meant and why there was a + at one end and a - at the other end. Our circuit detectives will find the answers.
3 comments:
well done everyone!!!!
Good work you guys.
Well Done everyone!!
Keep working hard.
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