Science & Mathematics - 11 July 2007

It is something to do with a weather.

2007-07-11 00:38:39 · 9 answers · asked by -casuallife 1 in Weather

Hey guys, I have the one from radioshack, but because it has a selectable range, it is very ainnaccurate (can only measure within 10 dB of the number selected). I am looking for the most accurate one for a reasonable price (under $100), and remember it CANNOT have a range selector.

Also, do you have to calibrate these, and how often.

Thanks!

2007-07-11 00:35:15 · 3 answers · asked by Oliver K 2 in Engineering

I mean, there has to be an explanation as to how people fall in love with someone... it can't just be in the air.... what triggers all those emotions etc, etc?

2007-07-11 00:30:56 · 5 answers · asked by ilsa_as91 2 in Biology

Solve the following equations by factorisation.
Practice these Easy questions with your working that should not excced 10minutes. "Practice makes perfect!"

Q1) x^2 + 15x + 54 = 0
Q2) x^2 - 26x + 133 = 0
Q3) 2x^2 - 5x + 3 = 0
Q4) 3x^2 - 5x + 2 = 0
Q5) 3x^2 - 13x - 16 = 0

2007-07-11 00:26:32 · 8 answers · asked by Anonymous in Mathematics

I found this from a timber shop(In a magazine). They sell this & also timber . It might be Matholite!

Please help,Thanks

2007-07-11 00:25:05 · 2 answers · asked by Anonymous in Physics

2007-07-11 00:16:26 · 4 answers · asked by Fernando V 1 in Physics

I have aplot of 33ft by 100ft.how can i know its sqft?

2007-07-11 00:15:52 · 5 answers · asked by jamary84 1 in Engineering

is there an ebook available?

2007-07-11 00:12:24 · 2 answers · asked by Anonymous in Engineering

http://img259.imageshack.us/img259/2707/dsc04908mh1.jpg

2007-07-11 00:12:18 · 9 answers · asked by Anonymous in Zoology

please help..........

2007-07-11 00:09:30 · 4 answers · asked by sid m 1 in Other - Science

Apparently they can get through our solar system, but if they place one foot on our soil, they will vanish into thin air. Has anyone else heard about this??

2007-07-11 00:08:27 · 17 answers · asked by MariaAntonietta 4 in Astronomy & Space

1. an object falls freely from rest for 5 seconds. find the distance travelled in the last 2 seconds. (g = 9.8m/s^2)

2.A ball released from rest falls freely. it is found to fall through 53.9m in the 8th second of its journey. calculate the value of g.

2007-07-11 00:06:50 · 2 answers · asked by Anonymous in Physics

Three resistors connected in parallel have individual values of 4.0 ohm, 6.0 ohm, and 10.0 ohm. If this combination is connected in series with a 12.0 V battery and a 2.0 ohm resistor, what is the current in the 10.0 ohm resistor?

2007-07-11 00:02:24 · 5 answers · asked by Anonymous in Physics