Science & Mathematics - 19 November 2006

2006-11-19 09:11:07 · 1 answers · asked by cynthia c 1 in Chemistry

2006-11-19 09:11:03 · 2 answers · asked by avalentin911 2 in Chemistry

2006-11-19 09:10:29 · 4 answers · asked by Anonymous in Other - Science

k all i need to no is how many spacecrafts have visited all the planets except for earth (duh), i do need to know how many hav visited Pluto (even though its not considered a planet anymore)

2006-11-19 09:09:28 · 8 answers · asked by bringmemorenives 2 in Astronomy & Space

Megan bought four identical scarves for her four friends that were all 30% off, and paid 420 yen (lol its a problem from japanese school :0)) ..... what is the original price of ONE of the scarves?

2006-11-19 09:08:16 · 7 answers · asked by Seira T 1 in Mathematics

are they plane joints as well?

2006-11-19 09:07:54 · 2 answers · asked by girlwiththegoodies 3 in Medicine

Yes or no

2006-11-19 09:07:28 · 3 answers · asked by Anonymous in Physics

2006-11-19 09:07:16 · 5 answers · asked by curlash 1 in Chemistry

reading using the formula F= 9/5c + 32. What Farhrenheit temp that corresponds to each of the folowing celsius temp; 110, 0, 15, or 100 ?

2006-11-19 09:06:36 · 2 answers · asked by Anonymous in Mathematics

Can someone show me a formula that can calculate the number of time in minutes between two longitude/latitude locations?

2006-11-19 09:06:33 · 3 answers · asked by Anonymous in Mathematics

The yeast began its respiration aerobically, but then after time completed it anaerobically. How do these two processes differ in terms of the products and energy yielded (ATP) in this process?

2006-11-19 09:06:25 · 3 answers · asked by Anonymous in Biology

2006-11-19 09:05:30 · 5 answers · asked by Anonymous in Engineering

2006-11-19 09:04:10 · 3 answers · asked by erick c 1 in Other - Science

i'll do my best to translate from japanese to english... but help

1. There is a two-digit number. The tenth number (the one on the left... for example in 10 it is 1) is 7. If you switch the tenth number and the ones number, the result would be a number 18 smaller than the original. What is the original number?

2006-11-19 09:04:09 · 4 answers · asked by Seira T 1 in Mathematics

A dart player throws a dart horizontally at 12.4 m/s. The dart hits the board 0.32 m. below the height from which it was thrown. How far away is the player from the board?

Please help me with this problem.
I'm a confused.

2006-11-19 09:02:03 · 3 answers · asked by vicky p 1 in Physics

If I run a sled into a target thirty feet away, does it bounce further if it absorbs more shock, or bounce a shorter distance if is absorbs more shock?

2006-11-19 09:01:39 · 3 answers · asked by Bunny Slippers 2 in Physics

Here is the question. If anyone knows the answer please tell me because I need the answers by tomorrow. Thanks!

Use the details of modern atomic theory to explain the following:
a. For the alkali metals, the ionic radius increases as atomic number increases.
b. The radius of the chlorine atom is smaller than the radius of the chloride ion.
c. The first ionization energy of aluminum is lower than the first ionization energy of magnesium.
d. For magnesium, the difference between the first and second ionization energies is much less than the difference between the second and third ionization energies.

2006-11-19 09:00:56 · 3 answers · asked by rachel 1 in Chemistry

if we have 300, five-hundred pound men, running at 37 miles per hour, what is their average speed over a 10 mile course if one of these large men stops for 5 minutes to eat a 3 foot frankfurter???

2006-11-19 09:00:47 · 4 answers · asked by bigschwinger 2 in Mathematics

A 2.50 102-N force is pulling an 90.0-kg refrigerator across a horizontal surface. The force acts at an angle of 15.0° above the surface. The coefficient of kinetic friction is 0.200, and the refrigerator moves a distance of 5.00 m. Find

(b) the work done by the kinetic frictional force.

2006-11-19 09:00:41 · 1 answers · asked by Anonymous in Physics

The soy bean seedlings will be grown in. hydrophonic. I need about 20 soybean seedlings to grow them in water (hyrophonic). I would appreiciate your help greatly if anyone can direct me to a website where to order them.

Thanks

2006-11-19 09:00:29 · 2 answers · asked by Cathy A 1 in Botany

2006-11-19 09:00:29 · 3 answers · asked by ean9222 1 in Weather

DNA is surrounded by a protien which is called ______________?

2006-11-19 09:00:14 · 9 answers · asked by Gardenia 6 in Biology

2006-11-19 08:59:41 · 7 answers · asked by ibid 3 in Biology

2006-11-19 08:58:56 · 2 answers · asked by Anonymous in Weather

http://de.wikipedia.org/wiki/kryptozoolo...

2006-11-19 08:58:34 · 3 answers · asked by Anonymous in Earth Sciences & Geology

You accidentally throw your car keys horizontally at 8.0 m/s from a cliff 64-m. high. How far from the base of the cliff should you look for the keys.

Please help me with this problem.
I'm having trouble.

I previously asked this question, but was confused with the results I received.

2006-11-19 08:58:28 · 2 answers · asked by vicky p 1 in Physics

2006-11-19 08:58:20 · 4 answers · asked by Anonymous in Weather

2006-11-19 08:56:11 · 14 answers · asked by gizmtz 1 in Zoology

Ive been working on this all day, and seriously need some help!

Three masses are connected together by strings. Starting from left and going right, mass 1 is 12kg, mass 2 is 24kg, and mass 3 is 31kg. The force applied to the string attached to mass 3 and is pulling right is 65N. (a) Find the acceleration of the system (b) find the tension in the string between mass 1 and mass 2 (c) between mass 3 and mass 2. Assume no friction

2006-11-19 08:56:05 · 3 answers · asked by sur2124 4 in Physics

2006-11-19 08:56:03 · 21 answers · asked by kiedokl 2 in Geography