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Question:

How do smoke detectors work?

I need some good info with language that a 12 year old can understand.BY TOMORROW!!

Answer:

i do no longer mixture funds with my stash. ever hear Johnny Cashes track: I shop a designated watch in this stash of mine I cover it in the settee so the cops do no longer locate I frequently have 3 or 4 different varieties because of the fact that is mine.I giggle the line.
You can try one of those vacuum heat seal plastic setups that they use to seal food. Put in a dehydrator pack with the coins before you seal to make sure that the interior is really moisture free. Then put it in a couple of those large mason jars used for pickling/jellies.
Dear pa, Thank you, am also fine like you then dear the probe is nothing but test lead example multimeter requires to measure some thing. The sensor or detector is a device used to sense the frequency, object now example for frequency is proximity used to measure rpm of motor. example for object is photo sensor used in hand drier.
Get yourself some army surplus ammo boxes (steel water tight), then put the coins in a heat sealed (not Ziploc), thick polyethylene bags, then bury that. Easy to find with a metal detector years later if you're not shure exactly where you buried it.
put them in a sealed plastic bag (zip lock)then put the bag in a coffee can.

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