Science & Mathematics - 16 January 2007

2007-01-16 00:23:00 · 7 answers · asked by look behind you 2 in Weather

people use masterbation and what is the advantage and the disadvantage of it?

2007-01-16 00:22:54 · 10 answers · asked by yem 1 in Biology

school project

2007-01-16 00:22:27 · 6 answers · asked by siaoidiota 1 in Mathematics

do you think you would have to be in the shower before your entire body was completely eroded and washed down the drain?

2007-01-16 00:20:47 · 14 answers · asked by name. 2 in Other - Science

2007-01-16 00:20:16 · 3 answers · asked by jefra 1 in Biology

2007-01-16 00:20:06 · 7 answers · asked by heart_broken31 1 in Mathematics

Direct Current Motors.

2007-01-16 00:18:48 · 3 answers · asked by Anonymous in Engineering

Rutherford said that electrons are moving and loss energy and get close to nucleus and falls in it and get collapse.But it is said to be wrong.What is wrong with it?Electromagnetic theory states that 'a moving charged particles radiate energy' . We also know that distance decrease with the decrease of energy.According to both of the laws,Rutherford's commment is right.Please tell me why,Ford's model is drawbacked?

IF YOU DON'T UNDERSTAND WHAT I AM TELLING?EPLY THAT I DIDN'T UNDERSTAND.THEN I WILL DESCRIBE MORE.OK.

2007-01-16 00:15:54 · 7 answers · asked by ukp15 2 in Chemistry

if its cross-section is a trapiezium, calculate the maximum volume of waste material it can hold when filled up level to its brim.

http://i10.photobucket.com/albums/a121/TurboD15/DSC00507.jpg

do u work out area of trapezium first?

1/2 * sum of parallel sides * height

0.5 * 13 * 5 = 32.5cm squared?

how u work out the volume?

2007-01-16 00:13:10 · 3 answers · asked by boostedz6 1 in Engineering

I need a scientific answer, what happens the glass when it heats up, what about when it cools down?

2007-01-16 00:11:52 · 4 answers · asked by Anonymous in Physics

(5x+10y)/131+(7x+23y)/133=1
[is equal to 1]
4x-12y=7
i want with verification

2007-01-16 00:09:54 · 4 answers · asked by srinu710 4 in Mathematics

As in stregthening, flexibility, etc.

2007-01-16 00:07:15 · 2 answers · asked by Heather 3 in Engineering

people use masterbation and what is the advantage and the disadvantage of it?

2007-01-16 00:04:26 · 11 answers · asked by yem 1 in Biology

The formula is;

(1 + C) . T
H = -------------
T
C + ----
D

I am okay with working it out other than the decimal point before the T in the formula. Can anyone tell me what it means, and maybe an example;

So if: D = 50
T = 1.5
C = 0.09

What does H equal.

Thanks

2007-01-16 00:00:15 · 8 answers · asked by David M 1 in Mathematics