Donate SIGN UP

sabrinah

21 to 37 of 37

First Previous 1 2

Avatar Image
sabrinah

Pins and needles

Why do we get them?
22:07 Sun 29th Jul 20011 answer, last by moorby 00:38 Sat 11th Aug 2001
Avatar Image
sabrinah

Solar panels

How do they work?
10:15 Sun 01st Jul 20011 answer, last by SIMONGR 10:06 Sun 22nd Jul 2001
Avatar Image
sabrinah

ozone

Can we repair the hole in the ozone layer?
20:02 Sun 17th Jun 20011 answer, last by mike 12:54 Sun 08th Jul 2001
Avatar Image
sabrinah

Two booms

Why are there two sonic booms when the space shuttle re-enters the atmosphere?
19:59 Sun 17th Jun 20011 answer, last by Henryn 15:37 Thu 05th Jul 2001
Avatar Image
sabrinah

diamonds and graphite

Both diamonds and graphite are made of carbon, yet one is the hardest known substance and teh other you can break with your fingers, why?
20:57 Sun 10th Jun 20011 answer, last by Isaacr 09:27 Wed 13th Jun 2001
Avatar Image
sabrinah

Giraffe necks

What special adaptations do giraffe's necks have to keep them upright?
21:12 Sun 20th May 20011 answer, last by Isaacr 15:58 Wed 30th May 2001
Avatar Image
sabrinah

Corks

How do they get corks, plastic and traditional ones, into wine bottles?
21:04 Sun 20th May 20011 answer, last by rekstout 23:06 Wed 30th May 2001
Avatar Image
sabrinah

Embalming

How does it work? Why doesn't the body just rot away?
10:24 Thu 26th Apr 20011 answer, last by Henryn 11:51 Mon 30th Apr 2001
Avatar Image
sabrinah

Tickling

How does tickling work? How come some people are ticklish and others arne't? If you are ticklish, why does it only work when someone else does it?
21:45 Sun 01st Apr 20012 answers, last by Isaacr 15:46 Tue 10th Apr 2001
Avatar Image
sabrinah

Hares

What causes hares to go mad in March?
21:40 Sun 01st Apr 20011 answer, last by comeleon 15:33 Tue 03rd Apr 2001
Avatar Image
sabrinah

Nicotine patches

How do nicotine patches work?
22:35 Sun 18th Mar 20011 answer, last by jbeputnam 22:24 Thu 22nd Mar 2001
Avatar Image
sabrinah

Sticky question

If nothing to sticks to non-stick surfaces, how do they stick to saucepans?
22:33 Sun 18th Mar 20012 answers, last by simonjp 12:54 Tue 17th Apr 2001
Avatar Image
sabrinah

Smoke alarms

How do smoke alarms detect smoke?
11:01 Mon 12th Mar 20012 answers, last by Henryn 10:20 Wed 21st Mar 2001
Avatar Image
sabrinah

Night sky

why is the sky at night dark?
22:48 Thu 01st Mar 20012 answers, last by Peter Hook 15:26 Sat 10th Mar 2001
Avatar Image
sabrinah

Bends

Why don't sea mammals get the bends?
13:42 Wed 07th Feb 20016 answers, last by Sensei 05:04 Wed 21st Mar 2001
Avatar Image
sabrinah

Blue room

Why, when you walk past someone's house at night - and they're watching TV - is the room lit up blue?
12:59 Fri 02nd Feb 20011 answer, last by Ed Ancona 06:30 Tue 06th Feb 2001
Avatar Image
sabrinah

Black box

How do black boxes work and how come they can survive plane crashes that destroy everything else?
14:03 Thu 11th Jan 20012 answers, last by Hemal 18:09 Mon 15th Jan 2001

21 to 37 of 37

First Previous 1 2