Mon 19 Dec, 2005 11:03 pm - A liquid is flowing through a horizontal pipe whose radius is 0.10 m. the pipe bends straight up for 10 meters and joins another horizontal pipe whose radius is 0.20 m. It was found that the... (view)
Sun 23 Oct, 2005 12:29 pm - I have a Question < X | P | X > = ? :?:
The bra of x and the momentum operator acting on the ket of x
i have a problem i have to prove that
< psi | P(momentum operator) | psi... (view)
Sun 9 Oct, 2005 04:28 pm - http://img383.imageshack.us/my.php?image=physics27tn.jpg
Use Kirchoff's rules to find:
A. The current going through each resistor.
B. The power dissipated in each resistor.
Answer:... (view)
Tue 4 Oct, 2005 11:43 am - i need help on doin dot diagrams. where do the dots go?
1. a) C2H4
b) PBR3
c) OCl2
d) SiCl4
e) H3COH
f) BH3
g) H2S
2. Explain why Ccl4 dissolves in O2 but not in... (view)
Mon 3 Oct, 2005 02:28 pm - i need help on this please as soon as possible. i need to know it by tomorrow and i cant figure out how to do it.
http://img27.imageshack.us/my.php?image=physics2za.jpg
Light bulbs with the... (view)
Sun 25 Sep, 2005 06:16 pm - so i could really use some help with this im in ap physics and this isn't making any sense to me because she never even told us how to do it when its not like how she was teaching it.... (view)
Fri 23 Sep, 2005 07:54 pm - Im doing this lab for physics and I really dont know what to do. I really could care less for the answers but more just an explanation on how to do this. If anyone would be generous enough to lend... (view)
