Science & Mathematics - 6 November 2007

2007-11-06 08:00:41 · 5 answers · asked by FUCK YOU 1 in Mathematics

if someone know please put your answer'
thank you

2007-11-06 07:58:42 · 7 answers · asked by lavina c 2 in Mathematics

What are some physical characteristics of Italy?

2007-11-06 07:58:05 · 4 answers · asked by ~dh tennis~ 5 in Geography

A uniform 45 pound gate, 3 ft. wide and 5 ft. high is supported by two hinges. Each hinge is located 6 in. from the top and bottom of the gate. What force, in pounds, acting perpendicular to the upper hinge must the upper hinge supply to support the gate? I have been working on this problem with no success and it's due tomorrow! Help! Please explain fully how to arrive at the answer.

2007-11-06 07:57:54 · 1 answers · asked by kitty 3 in Physics

2007-11-06 07:56:36 · 8 answers · asked by BIG RED 1 in Weather

for an example like th e sun is in main sequence

2007-11-06 07:55:11 · 1 answers · asked by Anonymous in Astronomy & Space

2007-11-06 07:54:09 · 7 answers · asked by Simon & Em M 3 in Geography

hey if anyone can help me with these problems, id greatly appreciate it

1.Two 1.5 Kg balls move away from each other, one traveling 5 m/s to the right, the other 5 m/s to the left. What is the magnitude of the total momentum of the system? in terms of Kg X m/s?
2. Two 1300 kg cars drive east: the first moving at 30 m/s, the second at 45 m/s. What is the magnitude of the total momentum of the system? in terms of Kg X m/s?
3. What is the momentum of a two particle system composed of a 1300 kg car moving east at 60 m/s and a second 1300 kg car moving west at 15 m/s. Let east be the positive direction. Answer in terms of KG X m/s

2007-11-06 07:53:17 · 2 answers · asked by Anonymous in Physics

Im currently working at a major aerospace company making $60K /year but i get paid hourly around $28/ hr plus OT. I do have a BS in electronics engineering.
certificate in labview
certificate in engineering and architectural autocad
certificate in Pro-e
certificate in mechatronics engineering.
certificate in systems Engineering
Certificate in RF engineering.

My undergrad came from a non accredited institution but my certificates came from a well known university.

Is my BS good enough to be in an engineering position. knowing that i have certificates that mainly focus certain fields of engineering.

would it be better to pursue a diff field in engineering knowing that only a few of my credits will transfer. basically starting from the beginning.

Is a Sr engineering technician position considerered as an Engineer Or a technician.

2007-11-06 07:52:19 · 8 answers · asked by calidreamer 2 in Engineering

2007-11-06 07:52:06 · 2 answers · asked by windchime882002 1 in Other - Science

on my problem it just gives the weight and time but not the force and distance and tells me to find the work ...........how do i find it??

2007-11-06 07:48:08 · 1 answers · asked by ~You are junk~ 2 in Physics

If not, what would consistute it being one? Could it be?

2007-11-06 07:47:18 · 6 answers · asked by Jansen J 4 in Astronomy & Space

2007-11-06 07:44:08 · 24 answers · asked by Anonymous in Parapsychology

2007-11-06 07:43:56 · 13 answers · asked by beachblondie 1 in Mathematics

2007-11-06 07:43:30 · 7 answers · asked by Anonymous in Agriculture

2007-11-06 07:42:42 · 2 answers · asked by Tyrell G 1 in Engineering

2007-11-06 07:42:21 · 9 answers · asked by Anonymous in Engineering

If balls were lying on a chart they would be positioned at

Ball 1 (-2.5 m, -1.5 m) mass = 1 kg (1 & 2 are 3 m apart)
Ball 2 (-2.5 m, 1.5 m) mass = 2 kg (2 & 3 are 5 m apart)
Ball 3 (1.5 m, 2.5 m) mass = 3 kg (3 & 4 are 3 m apart)
Ball 4 (-1.5 m, 2.5 m) mass = 4 kg (4 & 1 are 5 m apart)

rectangular system is centered on chart with Origin being (0,0)

What is the moment of inertia of the x axis?
What is the moment of inertia of the y axis?
What is the moment of inertia of the z axis? (the axis through the origin and perpendicular to the page

2007-11-06 07:41:28 · 1 answers · asked by Pascal 4 in Physics

answer:
graph of eq with zeros at: 1, 3, 7-i, and 1-i

if the reflector on a bike tire travels 126 miles in 6 hours, if it is 3 inches from the center, how many revolutions does the tire make in 6 hours?

zeros of p(x)-3x^3-2x^2+25x/7-2?

2007-11-06 07:40:41 · 1 answers · asked by Anonymous in Mathematics

2007-11-06 07:35:34 · 2 answers · asked by Lauren P 1 in Mathematics

What are the characteristics that make or allow enzymes to do their job?

Under what condition or changes do enzymes not function?

I have a lab on Thursday, and I need to find out how to test for a enzyme that won't function in its regular environment. Any ideas? Any at all!!:)

Thanks!

2007-11-06 07:34:24 · 2 answers · asked by little_wieks 1 in Biology

What was that all about... ?
>_> Another scare? Explain, please. [:

2007-11-06 07:31:58 · 5 answers · asked by pj! 3 in Astronomy & Space

Represent the function 5ln(9-x) as a power series.

C0 =
C1=
C2 =
C3 =
C4 =
Find the radius of convergence R =

2007-11-06 07:31:50 · 1 answers · asked by simonkf2002 1 in Mathematics

2007-11-06 07:30:22 · 2 answers · asked by Anonymous in Mathematics

I'm doing an experiement to find out if hot water can freeze faster than cold water. It's also called the Mpemba effect. Any info within the next week would help. Thanks!

2007-11-06 07:30:15 · 2 answers · asked by Anonymous in Other - Science

this is a question my 4th grader brought home, I know I should know this but other than they are both above the equator I don't know the answer.

2007-11-06 07:27:21 · 5 answers · asked by nicole o 1 in Geography

1. tamara builds a wooden box to store mementos from a concert she attended. the lenth of the box is twice its heght, and three times its width. if the bx has a volume of 36 cubic inches. what is the length in inches.

2. lynda and maggie are playing a game on a coordinate grid. lynda puts a counter on the point (5,2). maggie responds by placing a counter on (3, -2) what is the eqution of the line made by these two points?

3. the sum of 5 consecutive odd integers is 235. what is the greatest of these integers?

4. when an integer x is divided by seven, the remmainder is 2. when x squared is divided by seven, what will the remainder be?

5. a hiker can choose either of two water bottles to bring on a hike on mount baldy. bottle A has a base with a radius that is twice that a bottle B but bottle B is twice as tall as bottle A. which of the two water ottles has the greater volume, and by how much?

2007-11-06 07:27:18 · 3 answers · asked by Abby M 1 in Mathematics

scientific name /tiger

2007-11-06 07:26:50 · 5 answers · asked by Anonymous in Zoology

other information: aluminium can contains 330 ml of cola.

2007-11-06 07:26:41 · 1 answers · asked by Anonymous in Engineering

Is it a sequence of paper or orange?

2007-11-06 07:24:55 · 3 answers · asked by Anonymous in Mathematics