Science & Mathematics - 31 October 2006

The lion and the tiger may be about the same sex,age, size,health etc...
some experiments have been done long back in India.

2006-10-31 02:35:40 · 12 answers · asked by balaGraju 5 in Zoology

2006-10-31 02:34:19 · 3 answers · asked by goring 6 in Physics

Got my lunch from Sainsbury's - a worm or something crawled out. How can I find out what sort of creature it is? Does anyone know of a webpage that aids identification of crawling items?

2006-10-31 02:34:07 · 15 answers · asked by NORSE-MAN 3 in Zoology

2006-10-31 02:32:06 · 1 answers · asked by shainy p 1 in Physics

If the barometer reading in the lab. is 748 Torr, what is the total pressure inside the buret?

2006-10-31 02:27:35 · 2 answers · asked by Andrew 1 in Chemistry

x=3cost+4sint is the position of an oscillating particle at time t.Find the acceleration of the particle at two extreme points of oscillation.

2006-10-31 02:27:12 · 8 answers · asked by laily 1 in Physics

2006-10-31 02:26:54 · 4 answers · asked by all_alphabets 1 in Chemistry

2006-10-31 02:25:54 · 7 answers · asked by carmel 1 in Mathematics

2006-10-31 02:21:48 · 4 answers · asked by all_alphabets 1 in Chemistry

2006-10-31 02:20:32 · 13 answers · asked by Lisa 3 in Physics

2006-10-31 02:19:36 · 8 answers · asked by HARLEY 2 in Weather

2006-10-31 02:19:18 · 21 answers · asked by Lisa 3 in Zoology

Does air or time effect the potency of antibacterial agents in products?

2006-10-31 02:18:36 · 2 answers · asked by Anonymous in Medicine

Here is my problem:

Write each of the following ratios in simplest form:

The Ratio of 5 3/5 to 2 1/10

The Ratio of 7 dimes to 3 quarters

All help with this is greatly appreciated!

2006-10-31 02:18:27 · 3 answers · asked by bill_scott_2004 1 in Mathematics

A 65.0 kg person, running horizontally with a velocity of +3.68 m/s, jumps onto a 12.2 kg sled that is initially at rest.

(a) Ignoring the effects of friction during the collision, find the velocity of the sled and person as they move away.
(this is right with 3.1 m/s)
(b) The sled and person coast 30.0 m on level snow before coming to rest. What is the coefficient of kinetic friction between the sled and the snow?
How do I figure out the coefficient of friction.

2006-10-31 02:14:23 · 1 answers · asked by Confused 1 in Physics

the bearing has a perpendicular force of 5 bar pressing it together and angular velocity of 2000 rpm

2006-10-31 02:13:56 · 6 answers · asked by Anonymous in Engineering

A 4.00 kg ball (ball 1), moving to the right at a velocity of +3.00 m/s on a frictionless table, collides head-on with a stationary 7.80 kg ball (ball 2). Find the final velocities of the balls if the collision is as specified below.
(a) elastic collision
ball 1
?? m/s
ball 2
?? m/s
(b) completely inelastic collision
ball 1
(I got this right with 1.02 m/s)
ball 2
(I got this right with 1.02 m/s)

I know part one has to do with conservation of KE, but whenever I try to work it, I get a wrong answer. Can someone help me?

2006-10-31 02:13:19 · 2 answers · asked by Confused 1 in Physics

2006-10-31 02:13:09 · 18 answers · asked by bearberry 1 in Astronomy & Space

2006-10-31 02:11:36 · 8 answers · asked by Anonymous in Biology

2006-10-31 02:11:31 · 1 answers · asked by vaz753 1 in Chemistry

2006-10-31 02:11:23 · 9 answers · asked by SHIKHA G 1 in Chemistry

2006-10-31 02:09:21 · 13 answers · asked by meandi 1 in Engineering

2006-10-31 02:09:16 · 11 answers · asked by Amanda Fay! 3 in Mathematics

2006-10-31 02:08:56 · 5 answers · asked by jones b 1 in Chemistry

i was under the impression a billion was a million million or a million squared (as a million is a thousand squared) and that a trillion is a billion squared or a million cubed, (hence the tri). am i wrong? ive got a feeling i probably am

2006-10-31 02:08:41 · 19 answers · asked by Anonymous in Mathematics

would you puke blood

2006-10-31 02:07:31 · 4 answers · asked by Dylan C 1 in Chemistry

By which I mean, how does a scientist/food manufacturer actually work out using what ever equipment is needed how many calories there are in some food?

And what do calories measure?

2006-10-31 02:06:55 · 7 answers · asked by Anonymous in Other - Science

when the earth been around million of years so my question is what year is it really oct 31 ????????????????

2006-10-31 02:04:38 · 9 answers · asked by redster 2 in Astronomy & Space

2006-10-31 02:02:59 · 1 answers · asked by ghettoco 1 in Chemistry

2006-10-31 02:02:58 · 9 answers · asked by vaz753 1 in Chemistry