Science & Mathematics - 8 November 2007

2007-11-08 05:13:22 · 4 answers · asked by Anonymous in Biology

2007-11-08 05:12:03 · 5 answers · asked by Anonymous in Biology

2007-11-08 05:08:10 · 7 answers · asked by Kaitlyn U 1 in Geography

a right fielder jumps up to catch a fly ball. in this scenario, which of the following is not true?
1) the ball contains potential energy
2)ball has knetic energy
3)ball is dissipating energy as heat
4)baseball player represents an open system
4) base ball player contains kinetic energy

b) The energy stored in a covalent bond is a form of:
1)kinetic 2) heat energy3)entropy 4)chemical 5) potential

c) The process of adding energy to convert ADP to ATP is an example of: 1) phosphorylation 2)catabolism 3)free energy 4)entropy 5)equilibrium

thanks a lot.

2007-11-08 05:06:51 · 1 answers · asked by Anonymous in Biology

An 0.8-kg object is attached to one end of a spring and the system is set into simple harmonic motion. Please take the values of A and T as: A = 0.091 m and T = 1 s. If the amplitude, A, of the motion is .091m, and angular frequency omega is 6.283 rad/s and the spring constant is 31.582, then
a) Find the speed of the object at t=3s
b) Find the magnitude of the objects acceleration at t=3s

2007-11-08 05:01:39 · 1 answers · asked by Anonymous in Physics

2007-11-08 04:55:10 · 6 answers · asked by earlynightmare 1 in Mathematics

and if the big bang did occurr.....why hasnt there been any more big bangs????

2007-11-08 04:54:57 · 9 answers · asked by rick_y501 1 in Astronomy & Space

2007-11-08 04:49:26 · 5 answers · asked by vivek 1 in Mathematics

In an x-y coordinate system the point P is (0,-30). The polar coordinates of the point P are...

How would I go about finding this out. Thanks.

2007-11-08 04:47:49 · 4 answers · asked by Shivers20 2 in Mathematics

2007-11-08 04:46:14 · 5 answers · asked by Me 3 in Astronomy & Space

how does silver's properties relate to its usefulness?

2007-11-08 04:44:07 · 1 answers · asked by yann m 2 in Chemistry

2007-11-08 04:39:51 · 32 answers · asked by purplepeace59 5 in Parapsychology

This is one of those questions that I just can't figure out.

2007-11-08 04:39:00 · 14 answers · asked by Jheny 2 in Astronomy & Space

2007-11-08 04:38:15 · 10 answers · asked by Anonymous in Mathematics

will furure spacecraft be able to travel faster than the speed of light i.e. hyperdrive/warp drive?

2007-11-08 04:29:50 · 16 answers · asked by jakob2788 2 in Astronomy & Space

I need to find which element is in an alloy to make tooth fillings.

2007-11-08 04:28:08 · 4 answers · asked by Anonymous in Chemistry

if you know too much...there might be a problem of trust..." I am the type of person that likes to know as much as possible before (especially if my life is in another person's hands). What types of examples would benefit the patient if they knew less?

2007-11-08 04:26:07 · 4 answers · asked by Raisins 1 in Medicine

y+x=4
y=3x^2+2

help!

2007-11-08 04:24:18 · 4 answers · asked by slash_rocks s 2 in Mathematics

2007-11-08 04:22:32 · 17 answers · asked by Anonymous in Geography

2007-11-08 04:20:04 · 10 answers · asked by Anonymous in Biology

x+2y=1
4x+y=11

2007-11-08 04:18:11 · 4 answers · asked by Anonymous in Mathematics

I'll give the answer tomorrow. Of course, some of you might be able to figure it out. (It's my own original joke, now, so don't be cruel. We just don't have enough astronomy jokes!)

2007-11-08 04:15:31 · 11 answers · asked by Brant 7 in Astronomy & Space

When a nuke explodes it releases extremely large amounts of energy, how far does this energy (how far is the destruction) expand past ground zero, and how far does the radiation carry from ground zero as well. I know the whole world feels this energy in some small way, but how far does the destruction carry.

2007-11-08 04:15:29 · 6 answers · asked by Anonymous in Physics

I really want to be a zookeeper. I wish I could volunteer at a zoo but you either have to be older or sign up for summer camp, and I am not going to sign up. Is there any way to get the experience of what a zookeeper does?
PS. Do you know of any good zookeeeper websites?

2007-11-08 04:07:46 · 4 answers · asked by Anonymous in Zoology

im in england and its just gone 5pm i should go and cook the dinner!

2007-11-08 04:07:09 · 25 answers · asked by Georgie 5 in Geography

2007-11-08 04:06:27 · 2 answers · asked by Anonymous in Biology

2007-11-08 03:54:04 · 2 answers · asked by your mom 1 in Botany

how can you tell apart a real diamond from a fake one ...things that you would be able to tell apart from......

2007-11-08 03:53:00 · 9 answers · asked by ashley 1 in Earth Sciences & Geology

preferably in our solar system, but if not that's fine too.

2007-11-08 03:52:22 · 14 answers · asked by Anonymous in Astronomy & Space

2007-11-08 03:46:39 · 13 answers · asked by trent d 1 in Medicine