Donate SIGN UP

quincy

1 to 3 of 3

Avatar Image
quincy

Can anyone calculate the force that landed on my nose?

I am 5ft 3in tall weigh 11.5 stone and tripped while walking, unable to get my hands down on anything to save myself I landed smack on my nose (surface area 1 sq in?) One knee took some of the force,...
14:03 Tue 25th Mar 20084 answers, last by quincy 17:03 Tue 25th Mar 2008
Avatar Image
scoobysoo

What's the difference between osmosis and diffusion?

Or are they the same? The text book I have describes both as being a way of transferring substances through a cell membrane, when the levels of concentration is greater on one side??? I am confused!...
15:21 Tue 11th Sep 20077 answers, last by theprof 22:45 Fri 14th Sep 2007
Avatar Image
Peasblossom

Spot the Group

Names of music groups. Not really into music so could do with some help 1 Canada is one, so is Russia (3,7) 2 Uncouth(3,7) 12 Mary was one (5) 13 Cancel consignment and start again(3,5)
19:07 Fri 14th Sep 20077 answers, last by quincy 20:24 Fri 14th Sep 2007

1 to 3 of 3