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johnheritage

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mollykins

Formula of compounds

Yes this is for homework BUT i'm not asking you to do the questions for me, i'm asking how you do them, so once i've got the method i'll work them out myself. If you're given the wieght of three...
16:21 Thu 30th Sep 201032 answers, last by johnheritage 05:43 Tue 05th Oct 2010
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imranrahman

Wheeled bin weighing solution

A wheeled bin has a separate box for glass bottles inside. how would an accurate weight of the contents of the wheeled bin and the box be determined in one go?
13:52 Sat 02nd Oct 20105 answers, last by johnheritage 05:38 Tue 05th Oct 2010
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blackeyed

What if..

When we look for life on other planets we always look for water(atleast thats what i know) as we suppose that without water no life can thrive.What if there is a life that doesn't need water for it's...
16:37 Sat 02nd Oct 20103 answers, last by johnheritage 05:31 Tue 05th Oct 2010
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BertiWooster

Acid in your stomach

The acid in your stomach is so concentrated that if you were to place a drop on a piece of wood, it would eat right through it. So , how does your stomach keep from digesting itself?...
00:13 Thu 30th Sep 20108 answers, last by johnheritage 05:21 Tue 05th Oct 2010
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flicrat

Writing on Shiny surfaces

Please anyone got a helpful suggestion? The Football team's programme has the squads of both teams on the back, helpfully set out with boxes for players,bench,substitutions,etc, but they can't be...
17:29 Wed 29th Sep 201014 answers, last by johnheritage 05:10 Tue 05th Oct 2010
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mollykins

Science teachers

Is it just the schools i've been at, or are most science teachers rubbish with technology? Neither of my chemistry teachers can use a smartboard properly. The science teachers I had in the lower part...
16:11 Tue 28th Sep 201026 answers, last by ridziarora00 07:25 Fri 25th Dec 2020
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China Doll

Blue Poison Dart Frogs

I saw these at the zoo a couple of weeks ago and was just having a little read about them online because I think they're fantastic and discovered they actually are not found in water I'd sort assumed...
12:02 Sun 03rd Oct 201016 answers, last by China Doll 11:43 Tue 05th Oct 2010

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