Science & Mathematics - 29 September 2006

2006-09-29 08:49:06 · 6 answers · asked by Anonymous in Zoology

2006-09-29 08:48:53 · 1 answers · asked by confused 3 in Biology

2006-09-29 08:43:13 · 5 answers · asked by krisfoor 1 in Astronomy & Space

What would happened if Q1 and Q2 were cut in half? 1) 1/4F 2) 0 3) 3F, 4) 2F, 5) 1/2F

2006-09-29 08:42:34 · 1 answers · asked by bluedevilbabygirl 1 in Other - Science

miles or days

2006-09-29 08:41:30 · 8 answers · asked by sam c 1 in Other - Science

2006-09-29 08:41:12 · 2 answers · asked by john w 1 in Chemistry

What new force would exist if Q1 is doubled 1) 4F, 2) 1/4F, 3) 1/2F, 4) 2F or 5) 0

2006-09-29 08:41:07 · 1 answers · asked by bluedevilbabygirl 1 in Other - Science

2006-09-29 08:40:40 · 9 answers · asked by Wolf guy lupine 5 in Weather

A fish has a length of 1.5 m and a mass of 63 kg.
It accelerates from 3.0 m/s to 6.3 m/s.
Assume there is no drag force.
F is exerted until 2/3 of the fish's length has left the water.
What is the magnitude of F? In Newtons (N)?

2006-09-29 08:40:22 · 2 answers · asked by activegirl 1 in Physics

This trick is hard to get right, but it works - you just have to know the sound of the ping. It works with any can of soda etc...

2006-09-29 08:39:00 · 4 answers · asked by Ufoolme 2 in Physics

Got the idea.?

2006-09-29 08:37:55 · 4 answers · asked by doorseeker 1 in Astronomy & Space

2006-09-29 08:35:42 · 6 answers · asked by krisfoor 1 in Astronomy & Space

Tip of the tongue
Back of the tongue
Circumvallate papillae
Fungiform papillae

2006-09-29 08:34:43 · 3 answers · asked by Birds 1 in Biology

2006-09-29 08:33:56 · 19 answers · asked by tonalmeg2 1 in Astronomy & Space

I am a college student and have a reasonably good grasp on physics. A book with a little bit of mathematics behind the theory is preferrable.

2006-09-29 08:32:22 · 4 answers · asked by Aditya 1 in Physics

2006-09-29 08:27:49 · 21 answers · asked by Fox D 1 in Other - Science

2006-09-29 08:27:48 · 26 answers · asked by Anonymous in Physics

2006-09-29 08:27:24 · 11 answers · asked by Dragonfly 2 in Biology

?????

2006-09-29 08:25:30 · 3 answers · asked by John 1 in Astronomy & Space

for eg alpha centuri is 4light years away.so in night if i look at alpha centuri the light i will be seeing has left alpha centuri 4 yrs ago but does that mean at the present time the actual position alpha centuri will be diff in sky?

i hope ive been able to ask in a clear way?

2006-09-29 08:25:26 · 11 answers · asked by abh 2 in Astronomy & Space

in a chemical equation, how do i know what symbol to put after an element? like (aq), (l), (s), etc? is there a certain way? coz i'm so confused

2006-09-29 08:22:27 · 6 answers · asked by blue_bee 4 in Chemistry

Gender Mgmt Mkt Oths Total

Male 40 10 30 80
Female 30 20 70 120
Total 70 30 100 200

What is the probability of selecting an individual who is majoring in Marketing?

What is the probability of selecting an individual who is majoring in Management, given that the person is female?

Given that a person is male, what is the probability that he is majoring in Management?

What is the probability of selecting a male individual?

2006-09-29 08:19:50 · 3 answers · asked by KISMET 2 in Mathematics

2006-09-29 08:17:49 · 7 answers · asked by Anonymous in Chemistry

The mass of something is 1.7 X10^7 kg. If it can exert a constant pull of 6.6 X10^5 N, how many minutes does it take to increase the speed of the train from rest to 70 km/h?

2006-09-29 08:14:26 · 5 answers · asked by activegirl 1 in Physics

2 (imperial) tons are spread out over its the length of 70 feet. What is its weight in newtons?

2006-09-29 08:11:29 · 4 answers · asked by activegirl 1 in Physics

Science homework year 5

2006-09-29 08:09:21 · 7 answers · asked by kimmy 1 in Chemistry

2006-09-29 08:08:40 · 2 answers · asked by shakasm76 1 in Engineering

astroligy or astromany (one of them lol) is the study, but what if you belive that they will guide your life?

2006-09-29 08:08:39 · 10 answers · asked by xx i am me xx 2 in Astronomy & Space

The voltage, V, in volts, in an electrical outlet is given as a function of time, t, in seconds, by the function V = 156cos(120phit).

a. give an expression for the rate of change of voltage with respect
to time.
b. is the rate of change ever zero? why?
c. What is the maximum value of the rate of change?

2006-09-29 08:06:43 · 4 answers · asked by ? 1 in Mathematics

My book explains: In redox reactions, the key chemical event is the net movement of electrons from one reactant ot the other.

What I am thinking is duh! Aren’t all reactions like this? What makes redox reactions different from any other reaction? Am I missing something here?

If there is a difference, can you give me an example to clarify this?

2006-09-29 08:05:11 · 7 answers · asked by Anonymous in Chemistry