Sunday, January 9, 2011

What is Electricity?

Ellie got a toy that teaches about the Solar System.  The red ball represents the Sun which is supposed to light up when the toy turns on.  An effort to fix the bulb turned into a lesson on electricity!


My toy isn't working - let's fix it

OK. Is this battery a good one?


This one is good!  1.5 volts is normal for a new battery.


This one is not so hot
Well at least we got the Halloween flashlight working