Science & Mathematics - 16 October 2006

2006-10-16 08:07:49 · 13 answers · asked by Anonymous in Engineering

If we as humans evolved, then what was the evolutionary advantage of a conscience? Surely it would make us less likely to put ourselves first and preserve our genes as we would be less 'selfish'...........?

2006-10-16 08:06:53 · 12 answers · asked by Anonymous in Biology

S monkey is strapped to a sled and both are given an initial speed of 2.0 m/s up a 24.0° inclined track. The combined mass of monkey and sled is 14 kg, and the coefficient of kinetic friction between sled and incline is 0.20. How far up the incline do the monkey and sled move?

2006-10-16 08:06:46 · 3 answers · asked by activegirl 1 in Physics

2006-10-16 08:05:01 · 4 answers · asked by Anonymous in Biology

I'm doing a survey for some aliens who plan to invade.

2006-10-16 08:03:24 · 13 answers · asked by Kango Man 5 in Earth Sciences & Geology

2006-10-16 08:02:24 · 6 answers · asked by liljazz_010 1 in Mathematics

2006-10-16 08:02:22 · 5 answers · asked by Simaz19 1 in Earth Sciences & Geology

If so, what is it ?

2006-10-16 08:00:22 · 4 answers · asked by Anonymous in Chemistry

2006-10-16 07:59:43 · 16 answers · asked by lamide e 1 in Chemistry

2006-10-16 07:58:49 · 5 answers · asked by Anonymous in Medicine

2006-10-16 07:58:28 · 2 answers · asked by Anonymous in Biology

2006-10-16 07:55:42 · 14 answers · asked by Anonymous in Biology

2006-10-16 07:55:34 · 7 answers · asked by Anonymous in Earth Sciences & Geology

And when do solids reflect well?

2006-10-16 07:55:02 · 4 answers · asked by Chris cc 1 in Chemistry

carrying out the steps in all, but i need to know the steps and answer to the problem below please.
"The largest exterior angle has measure x + 8, & the smallest interior angle is a supplement of that angle. What would be the steps (observations) and all that?

2006-10-16 07:54:17 · 2 answers · asked by crazybrunette1991 2 in Mathematics

2006-10-16 07:54:16 · 42 answers · asked by jjdlennon1974 1 in Astronomy & Space

A projectile is launched with a speed of 37 m/s at an angle of 59° above the horizontal. What is the maximum height reached by the projectile during its flight?

2006-10-16 07:53:13 · 2 answers · asked by activegirl 1 in Physics

A 7.0 kg bowling ball moves at 2.35 m/s. How fast must a 2.20 g Ping-Pong ball move so that the two balls have the same kinetic energy?

2006-10-16 07:51:49 · 4 answers · asked by activegirl 1 in Physics

2006-10-16 07:50:18 · 11 answers · asked by swtprincess573 1 in Mathematics

Im in the higher gcse paper for maths in 3 weeks and i dont know what things 2 revise!! What things will i definately need to know that will lead me lvl b - A*

2006-10-16 07:50:14 · 11 answers · asked by xx gemma xx 1 in Mathematics

, the forces resisting the motion, including kinetic friction and air resistance, total 635 N. The mass of the bobsled and its riders is 275 kg. (a) What is the Magnitude of the force propelling the bobsled forward? (b) What is the magnitude of the net force that acts on the bobsled?

2006-10-16 07:46:31 · 2 answers · asked by meggers 3 in Physics

2006-10-16 07:45:14 · 2 answers · asked by -- - 1 in Biology

Dust is a very mysterious thing.

2006-10-16 07:41:01 · 3 answers · asked by Anonymous in Chemistry

A 100-mg sample of technetium-99m is used in a medical study.
How much of the technetium-99m sample remains after 24hr?
The half life is 6.0 hrs?
Can you please explain how to get the answer?

2006-10-16 07:38:37 · 3 answers · asked by Anonymous in Chemistry

2006-10-16 07:36:09 · 2 answers · asked by Hard Rocker 3 in Biology

It is confirmed now that N. Korea conducted an underground nuclear explosion but who tested the air and how were these people allowed access to the site? Also, how was the air tested?

2006-10-16 07:34:44 · 12 answers · asked by Leticia R 1 in Other - Science

I need to find out how many square inches of material it would take to cover a bowling ball.

2006-10-16 07:32:55 · 3 answers · asked by Nina L 1 in Mathematics

2006-10-16 07:31:34 · 28 answers · asked by Anonymous in Other - Science

2006-10-16 07:28:12 · 7 answers · asked by Anonymous in Biology

what is the additive inverse of 2/3?
please help

2006-10-16 07:27:09 · 9 answers · asked by prettygirlme 1 in Mathematics