Science & Mathematics - 17 December 2007

2007-12-17 00:49:26 · 2 answers · asked by Anonymous in Astronomy & Space

2007-12-17 00:39:33 · 4 answers · asked by derick b 1 in Mathematics

2007-12-17 00:38:07 · 15 answers · asked by theypissonourbacksandsayitsrain 1 in Astronomy & Space

2007-12-17 00:37:05 · 11 answers · asked by rosesbloom7 2 in Weather

you could press a button for it to start snowing, you could press a button to make it to be 77 degrees on Christmas day.

2007-12-17 00:35:27 · 5 answers · asked by I represent possibility- Shawn 3 in Weather

2007-12-17 00:31:01 · 8 answers · asked by derick b 1 in Mathematics

2007-12-17 00:30:53 · 3 answers · asked by kiwi_frost 1 in Chemistry

He claims any electrial thing he touches stops working temporarily or in some cases need to be fixed. For example, a light did not turn on no matter how many times he tried , then someone came along and it switched it on right away. The computer he was working on stopped working. Then the one at work was working fine started giving him problems. He had his co worker take it apart and reconnect it and it worked. He claims there are several instances of it happening at home. He is convinced it has something to do with him, though I dont think so. Has anyone had something similar happen to them , or heard about such things happening?

2007-12-17 00:29:23 · 11 answers · asked by Apuzzled 1 in Other - Alternative

Where does the water come from at high tide and where does it go at low tide?

2007-12-17 00:28:56 · 14 answers · asked by Anonymous in Weather

2007-12-17 00:28:14 · 11 answers · asked by Anonymous in Astronomy & Space

1. pie=360 0r 120???
2. proof (cos x)'= -sin x

2007-12-17 00:26:56 · 9 answers · asked by Jackline W 1 in Mathematics

2007-12-17 00:21:23 · 3 answers · asked by Benny Jetstream 1 in Engineering

2007-12-17 00:20:48 · 5 answers · asked by macky 1 in Earth Sciences & Geology

the first
i am high school student
my teacher order me to make a device to detect tsunami,and me with my team,agreed using acceleration sensor to measure the amplitude by knowing the waves speed,and i wanna ask,how the acceleration sensor works?how it can be measure the acceleration?
thx

2007-12-17 00:17:44 · 1 answers · asked by Yangki S 1 in Physics

2007-12-17 00:13:57 · 14 answers · asked by Donna B 1 in Geography

2007-12-17 00:11:06 · 2 answers · asked by Just Wondering 1 in Physics

tan20 = cot 70
sec 22.3 = csc 67.7
sin 1 = cos 99
cos(4x) = sin (90-4x)
cot n = tan(90 - n)

the answers are the one on the rigth... how did they get these answers?? pls help it my exams tomorrow

2007-12-17 00:07:10 · 4 answers · asked by Anonymous in Mathematics

...but if you take a second though, don't you think that is a good thing for us that most of us aren't ?

2007-12-17 00:03:58 · 11 answers · asked by Claudia A 2 in Parapsychology

That of a zener,rectifying,silicon,gemanium diodes.

2007-12-17 00:00:38 · 1 answers · asked by wisestone 1 in Engineering