Science & Mathematics - 25 June 2007

2007-06-25 03:04:01 · 14 answers · asked by Anonymous in Astronomy & Space

my son (7 yrs old) swallowed 2 tablets accidentally , is it ok? my cousin told me to give him headache. i know she's just kidding.

2007-06-25 03:02:04 · 6 answers · asked by Anonymous in Medicine

2007-06-25 02:59:36 · 7 answers · asked by Anonymous in Earth Sciences & Geology

say how this university is ?

2007-06-25 02:57:06 · 1 answers · asked by pappu s 1 in Geography

Considering a typical workday from 7am to 6pm the following day, how do you engage your astronomical interests/hobbies on weekdays? Any secrets or helpful ideas for observing without interfering with job performance the next day?

2007-06-25 02:55:58 · 10 answers · asked by Andy 4 in Astronomy & Space

2007-06-25 02:55:40 · 9 answers · asked by SMP 1 in Mathematics

can u give me some links.

2007-06-25 02:53:52 · 3 answers · asked by Anonymous in Mathematics

I've been totally lost in trying to find the solution to this problem, please see if you can come up with anything. Thank you.

Steve buys $100 gift card from Clothesmax store A. He then goes to Clothesmax store B and spends $25 from his card. Then he goes to Clothesmax store C and spends $15 from his card. Finally, he goes to Clothesmax D and adds an additional $50 to his card. Please come up with a series of equations that can plug in any numbers to its variables to FIND OUT WHICH STORE OWES WHICH STORE THE AMOUNT OF MONEY. Thank you very much.

2007-06-25 02:49:57 · 5 answers · asked by Anonymous in Mathematics

Does anyone agree with me that Global warming if it does exist and I do not, feel that it is for extra taxes or as I think due to the cutin down of the Rain Forests and were are the Forest in Britain that we were promised twenty years ago and should now be mature, We breath in Oxyegen and we put out Carbon Dioxide and Monoxide that the trees and plants take in during the night. Do we have to wait until the Earth is one big desert before we realise what we have done ??? Harrytee.

2007-06-25 02:49:09 · 3 answers · asked by H T 1 in Weather

2007-06-25 02:47:16 · 9 answers · asked by Anonymous in Engineering

Is a anatomy structure

2007-06-25 02:44:55 · 9 answers · asked by Ciucu C 1 in Medicine

2007-06-25 02:43:46 · 6 answers · asked by raghu 1 in Mathematics

Lets say the tool can be purchased at any hardware store for 20 bucks.
would it be a drill? it has to be hung when in use

2007-06-25 02:38:12 · 2 answers · asked by ghettoco 1 in Engineering

(continuation)
of the gas. Use dimensional analysis to determine the exponents x, y, and z in the formula:
v= CP^xp^yV^z
where C is a dimensionless constant. Incidentally, the mks units of pressure are kilograms per meter per second squared (kg/ms^2).

2007-06-25 02:35:57 · 2 answers · asked by Anonymous in Physics

I am selling my home and the appraiser said I have 0.16 of an acre, in a lot of 50' x 128'. Is this right?

2007-06-25 02:35:50 · 3 answers · asked by nomadic searcher 2 in Mathematics

2007-06-25 02:24:40 · 2 answers · asked by venkimsu 1 in Chemistry

ex
dp: v alpha t
ip: a ??? m

2007-06-25 02:22:55 · 10 answers · asked by Marigold 1 in Mathematics

2007-06-25 02:17:38 · 12 answers · asked by Anonymous in Zoology

I'm extremely fascinated with Darwinism and how it can fit into Christianity. It drives me nuts how some people can be very narrowminded and think that Darwinism is wrong because it suggests God didn't create the world, but I disagree. I think if god is responsible for everything then he is responsible for evolution.

Could I get a career in that aspect of science ya think?

2007-06-25 02:17:03 · 10 answers · asked by sunnygirl 4 in Biology

newton's 3rd law of motions states that there is an equal and opposite reaction to every action.
Which is not an illustration of this law?
1. a rifle recoils after firing
2. a duck pushes water backwards in order to move forward.
3. a pendulum bob swings first forward, then backwards.
4. when a boy jumps forward off a stationary skateboard, the skateboard goes backward.

2007-06-25 02:15:54 · 10 answers · asked by Stormy Knight 1 in Physics

Why the temperature of land has been greater than the temperature of any hill top? Where as hill top is near to the sun rather than the land.

2007-06-25 02:13:12 · 7 answers · asked by faisal4amin 2 in Weather

2007-06-25 02:12:44 · 2 answers · asked by shyboy 1 in Physics

A lunar landing craft descends vertically towards the surface of the moon with a constant speed of 2.0m/s. The craft and crew have a total mass of 15,000kg. Assume that acceleration due to gravity on the moon is 1.6m/s^2.
(a) During the first part of the decent, the upward thrust of the rocket engines is 24,000N. Show that this results in the craft moving at a constant speed.
(b) The upward thrust of the engine is increased to 25,500N for the loast 18 seconds of the descent.
i. Calculate the deceleration of the craft during this time
ii. What is the speed of the craft just before it lands?
iii. How far is the craft above the surface of the moon when the engine thrust is increased to 25,500N?

2007-06-25 02:10:54 · 2 answers · asked by Stormy Knight 1 in Physics

2007-06-25 02:09:20 · 4 answers · asked by Anonymous in Mathematics

2007-06-25 02:03:16 · 7 answers · asked by JeckJeck 5 in Astronomy & Space

is it possible that its the same place but just spelled differently?

2007-06-25 01:55:36 · 1 answers · asked by no1 important 1 in Geography

2007-06-25 01:55:28 · 5 answers · asked by Tasheba F 1 in Engineering

How many Joules of energy are required to raise the temperature of 200 grams water from 20 degreees celsius to 70 degrees celsius?

2007-06-25 01:53:06 · 4 answers · asked by Gillbates 2 in Chemistry

1. a meter is about 3.28 feet and a hectare is 10,000 square meters. find the area of a rectangular lot whose length is 2.500 feet and whose width is 1,750 feet in (a) square ft (b) square meters (c) hectares.

2. the speed of light in free space is equal to 2.998 x 10 to the 8 m/s. express this an (a) ft/s miles per hr (b) km/hr.

3. mercury freezes at -40 degrees C. what is the temperature in (a) fahrenheit scale? (b) kelvin scale.

4. in a certain experiment the circumference and radius of a disc were measured to be 21.95 cm and 3.51 cm, respectively. what is the computed value of pi? solve for the percent error.

5. express the angular speed of minute hand of an electric clock in (a) rev/sec (b) rad/sec (c) deg/sec.

2007-06-25 01:52:46 · 4 answers · asked by just 1 in Physics

about alien's, did they realy exist...

2007-06-25 01:47:20 · 14 answers · asked by Tau Gamma Phi. 1 in Astronomy & Space