Search found 11 matches
- Mon Oct 08, 2007 1:18 pm
- Forum: Life, Earth, and Social Sciences
- Topic: do plants affect the quality of water?
- Replies: 7
- Views: 7461
I dont need anyone to anwser the questions but im more looking for someone that i can ask these questions because the highest grade we can get without an interview is a C. So what i'm asking is for you to reccomend someone or something liek that. those questions were meant to be used in the intervie...
- Mon Oct 08, 2007 1:03 pm
- Forum: Life, Earth, and Social Sciences
- Topic: do plants affect the quality of water?
- Replies: 7
- Views: 7461
- Sun Oct 07, 2007 5:01 am
- Forum: Life, Earth, and Social Sciences
- Topic: do plants affect the quality of water?
- Replies: 7
- Views: 7461
- Sat Oct 06, 2007 12:46 pm
- Forum: Life, Earth, and Social Sciences
- Topic: do plants affect the quality of water?
- Replies: 7
- Views: 7461
do plants affect the quality of water?
Please ignore my acount info its an old account. For my science project I am required to have an interview with an expert however it may be online or over the phone so I am going to type my questions as follows. Please reply as soon as posible. How do the roots of the plants absorb the water and how...
- Sun Jun 03, 2007 1:32 pm
- Forum: Physical Science
- Topic: airplane wing lift
- Replies: 12
- Views: 15058
Thanks
Good to know
- Sun Jun 03, 2007 12:07 pm
- Forum: Physical Science
- Topic: airplane wing lift
- Replies: 12
- Views: 15058
- Mon May 28, 2007 5:11 pm
- Forum: Physical Science
- Topic: airplane wing lift
- Replies: 12
- Views: 15058
[quote] If someone is still looking at my thread My Dad requires that i ask how should i use my wheights to mesure the lift? My idea is simple i make some sort of lightweight basket and attach it to the wire on both sides and slowly ad weights untill it stops lifting of course for this i still need ...
- Sat May 26, 2007 4:10 am
- Forum: Physical Science
- Topic: airplane wing lift
- Replies: 12
- Views: 15058
- Thu May 24, 2007 1:55 pm
- Forum: Physical Science
- Topic: airplane wing lift
- Replies: 12
- Views: 15058
Thanks for looking at my message Brian :D :D my design that i think will work but needs that material consists of a box with a slit in the front, and a wire in it holds my wing. i just need something to make the wire nearly frictionless. OH, i nearly forgot my question is what of four wing designs i...
- Wed May 23, 2007 3:32 pm
- Forum: Physical Science
- Topic: HELP PLEASE
- Replies: 3
- Views: 9243
just a thought
use a system of marbles and magnets to move a switch to blow the flag
your welcome
- Wed May 23, 2007 3:28 pm
- Forum: Physical Science
- Topic: airplane wing lift
- Replies: 12
- Views: 15058
airplane wing lift
i really can't believe how hard this is becoming i had a design and then i sat and looked at it and guess what it measured the wrong way :!: :!: :!: :x :x :x :x :evil: :evil: :evil: :evil: :evil: it was so angering OMG. and now i've tried another one and the wings woudnt stay steady enough to be mea...

