I hope someone knows a lot more about physical science than I do.
199613
Poppyseeds/sugar: put the mixture in a container and pour water over it. The poppyseeds float and can be skimmed off. Pour off the water or let it evaporate and you will still have sugar.\n\nSand/iron: Run a magnet over the mixture you have spread out on a flat surface. The iron filings will stick to the magnet leaving only sand behind.
642366
i m looking forward for answers
84953
Maybe can you tell me more?
664300
I do not know you that well yet...............\n\n\nHow about a physics question or something challenging?
361513
More than we care to know...
189187
I believe it is a scientific matter...my opinion
254006
Something in the arts, or biology or chemistry.  I find the later much more interesting.
265572
Me toooooooooooo I'm very intersted in Science Shall we chat together about it??!!!!
3491
hmm, well I'm a college student, I'm a freshman, but I'm a physics major and love talking about physics :)  I can help you with any physics problem or questions or something if you want.  I'm usually on the physics part of this site because I'm a dork like that and I like answering people's physicsy questions in order to procrastinate my papers and studying for my finals :p  I actually tutor kids in physics, so if you have any questions, feel free to ask, my e-mail is cmi3@yahoo.com
205579
I really don't know, but sounds interesting....
77822
Hi!\nI change my field of study from physics to biophysics but still its a great pleasure to solve a problem in physics if you dont mind.\nWish to see your project.\nBye
248657
i love Physics, but not either of them are that easier, u see!\n so do as ur heart says to do!
394232
I don't know if this will help, but it seems that they might have some statistics on this.
294938
Dont know but I hope they answer some questions too or else I will be permanantly lost!!!!!
272690
This sounds more like an advertisement than a question.
274020
i wish i can help you but i don't know.
70864
i am not sure, but i will research for you!!!!