Hi, I'm trying to help my brother with this question, How to measure the height of the flagpole using the sun, shadows, fire hydrant and ruler. My first thought was to use similar triangles, but he's in year four so there must be some simple solution, this is really embarrassing for me help!
Uh, no. LOL - the city isn't that crazy. I mean, I'm sure you can see some pretty weird stuff if you're looking for it, but no, there aren't that many strange nightclubs.
Rechargeable batteries will self discharge and are not good for things like smoke detectors. You can get lithium batteries for smoke detectors that will last longer than an alkaline but they are expensive.
