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Science

Question title

Meiosis & Mitosis...help!
ok... Im a 20 year old Forensic student finding it really hard to grasp the concept of the both of these. I get them confused. Does anyone know a way I can know the differences between them without getting... [more]
peanut273
23/10/08
03:30
2 answers (last answered: 23/10/08 10:09)
wind fences
fences on a beach help prevent erosion by
dherring
22/10/08
23:45
5 answers (last answered: 23/10/08 18:29)
wind fences
beach fences help prevent erosion of
dherring
22/10/08
23:40
1 answer (last answered: 26/10/08 23:26)
Radio and TV transmissions
There is a few seconds delay in hearing someone live on radio and television. Why does this happen?
pirwany
22/10/08
20:31
3 answers (last answered: 23/10/08 11:37)
Speed of electricity
At what speed does electicity move along. If a wire is thicker than another would the speed be the same. If two wires were differant lengths would one light a bulb quicker than the other.
fears
22/10/08
19:25
6 answers (last answered: 23/10/08 10:38)
Rain Drop
How could I as accurately as possible calculate the impulse exterted on a surface by a falling raindrop assuming its impact velocity is 10ms. (assume water is fresh water at 10 Degress celcius) and impact surface i... [more]
abyss43
22/10/08
14:28
3 answers (last answered: 22/10/08 15:55)
Wavelenghts
The sound of a mosquito is produced when it beats its wings at an average of 600 beats per second. What is the frequency of the sound waves? Assuming that the speed of sound is 343 ms, what is the ... [more]
mikl22
22/10/08
03:02
2 answers (last answered: 22/10/08 12:30)
credit crunch
How much money over a year will i save by shortening the cables of all my household electric appliances ?
no.knowledge
22/10/08
00:55
14 answers (last answered: 22/10/08 16:56)
MoS
does anyone know what is an offset arrangement of biplane wings? ?t?g??? thanks!
CarolineMary
21/10/08
22:20
1 answer (last answered: 21/10/08 23:32)
Question about chromosomes
How can two genes on the same chromosome segregate independently?
pauliwauli2
21/10/08
19:58
1 answer (last answered: 21/10/08 22:01)
Wiring Leds
Hello there, Just a few questions on wiring leds. Im wanting to make a led board for a bit of experimentation. I grow chilli peppers and want to see how well a few seedlings in vegatative stage grow under leds.... [more]
Toleman
21/10/08
19:28
9 answers (last answered: 23/10/08 11:31)
has anyone seen this website? (hilarious)
have you seen this website, if not take a look, its hilarious!!!! hasthelargehadroncolliderdestroyedtheworldyet.com
benny3008
21/10/08
18:31
5 answers (last answered: 22/10/08 08:26)
What powder-like substance when poured on water will keep your hands dry?
What powder-like substance when poured on water will keep your hands dry? The explanation behind thtis was that as you placed your hand into the water, your hand came out dry because the powder did not let you brea... [more]
curiousguy19
21/10/08
16:51
8 answers (last answered: 23/10/08 21:17)
What's happening to the limescale in my kettle?
A couple of months ago a very strange thing happened to the limescale in my kettle. It just fell off in huge bits! Ever since it has been building up again - still with some small bits coming off but then today... [more]
kellogs100
21/10/08
15:43
2 answers (last answered: 25/10/08 17:29)
Siezed Up / Rusted Nuts And Bolts?
What happens when over a period of time, a nut becomes rusted almost solid to a bolt? The rust is soft as I can crumble it between my fingers, but I often have to use Plus Gas and a flogging spanner with a big ham... [more]
Theland1
21/10/08
13:31
4 answers (last answered: 23/10/08 15:28)
relief of Rhumatism / Arthritis
Has anyone ever heard of break fluid and crushed camphor blocks mixed, and when rubbed into your body relieves rhumatism or arthritis?
Christina54
21/10/08
12:34
6 answers (last answered: 12/11/08 14:44)
Elementary particle
What is an elementary particle capable of taking part in a strong neclear reaction called
ajrandell
20/10/08
13:06
1 answer (last answered: 20/10/08 13:19)
point whose coordinatesare all zero
point whose co-ordinates are all zero o-i-i-
Katymay
20/10/08
12:22
4 answers (last answered: 21/10/08 01:09)
What is a hybrid silica?
In terms of UPLC what is a silica hybrid?
amywy88
20/10/08
11:38
3 answers (last answered: 21/10/08 12:52)
O2 diffusion
if you take a deep breath in and hold it, will the O2 diffuse into or out of your blood?
thunder5
19/10/08
21:59
2 answers (last answered: 23/10/08 02:41)
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