Science & Mathematics - 15 October 2006

2006-10-15 08:24:32 · 23 answers · asked by Silver Fox 2 in Astronomy & Space

reminder:a)astrmony b)chemistry c)bioligy

2006-10-15 08:24:28 · 2 answers · asked by Gina E 1 in Astronomy & Space

I know that this title used to be held by the Tyrannosaurus Rex, but I'm sure that there were some more recent discoveries of carnivores that were even bigger - I think one of them was called Gigantosaurus, but I don't know anything else.

Were there any bigger carnivores than Gigantosaurus?

I'm just interested.

2006-10-15 08:24:24 · 12 answers · asked by Quizzer 1 in Zoology

2006-10-15 08:24:12 · 6 answers · asked by STORMY K 3 in Geography

2006-10-15 08:19:40 · 19 answers · asked by purplecan82 2 in Mathematics

1. An object is dropped from a tower 80.0 m high. With what velocity does it strike earth?


2. A motorbike has an initial velocity of 3.0 m/s. If it is accelerated at the rate of 0.50 m/s^2 for 7.0 s, what is the final velocity?

3. A metal ball is thrown downward(meaning it has positive gravity) with a velocity of 20.0 m/s from a stationary hot-air balloon. If the altitude of the balloon is 500 m,
with what velocity does the ball hit the ground?

2006-10-15 08:19:03 · 4 answers · asked by dreamz 4 in Physics

2006-10-15 08:19:00 · 2 answers · asked by JOHNNY R 1 in Biology

how big? how heavy? how tall? what species?
for example:
dino family:
dino species:

2006-10-15 08:17:10 · 6 answers · asked by giga 2 in Biology

2006-10-15 08:16:29 · 1 answers · asked by :) 2 in Mathematics

1. Picture a triangle if u will. on the left side is a 6, on the right side is an a and the base is 6. the other triangle if u will: a b on the left side, a 2 on the right side, and a 1 on the base. how would i set up each side to find a and b? please help me


2. Picture two more triangles. an a on the left side, a b on the right side, and a 4 at the base. On the other one: a 3 at the top, a 5 on the left side and a 4 on the right side. How do I set up to find a and b? please help me

3. Picture a sideways triangle. 3/2 on the left, 3 in the bottom right and b at the top right. Picture another one turned the opposite direction. a 1 on the top, 1/2 on the left, and 1/2 on the right. how do i set up to find b? help

4. Picture a triangle with an a on the left, 34 on the right and 16 at the bottom. On the other, at 8 at the top, a c on the left, and 15 on the right. how do i set up to find A and C?

2006-10-15 08:14:42 · 1 answers · asked by ♥#1 Miley Cyrus Fan♥ 5 in Mathematics

2006-10-15 08:14:34 · 5 answers · asked by M M 1 in Mathematics

For the longest time I thought I looked the way I did in the mirror. Then I saw my senior pictures and realized how different I really looked to others. Why do our eyes see ourselves differently?

2006-10-15 08:14:34 · 6 answers · asked by bowtiebobby21 1 in Other - Science

worm has lite blue speckles, with slober on the bottom. lots of legs. Big ole head with weird, flat looking, yellow eyes near top of head. We found this thing in the backyard in some dirt. We live in the Southwest.

2006-10-15 08:13:28 · 3 answers · asked by strawberry88 1 in Zoology

(b) Now two equal masses (labelled m1 and m2 for convenience of identification) have different
speeds. At t=0, equal constant forces are applied to the masses in a direction opposite to
the velocity of each mass. The distance travelled by each mass in coming to a stop under
the action of the force is measured. (The force is removed as soon as the object comes to
rest.) If the distance travelled by m1 is twice the distance travelled by m2, what is the
ratio of the initial speeds of the two masses, vo1/vo2?
(c) Still referring to the equal masses of part (b), what is the ratio of times taken for the
masses to stop (t1/t2) when the ratio of stopping distances is as given in part (b)?

2006-10-15 08:11:10 · 2 answers · asked by behshad c 1 in Physics

Solving quadratic equations by factoring
1) 9x^2 - 81= 0
2)y^2 + 24y = -144
3) 20y^2 -13y + 2 =0
4) 6x^2 + 7x = -2
5) y^3 - 15y = -2y^2
6) 4x^2 - 64 = 0

2006-10-15 08:08:07 · 8 answers · asked by Stephanie B 1 in Mathematics

2006-10-15 08:06:13 · 3 answers · asked by simun v 1 in Mathematics

does anyone know a good site for architure info on the shanghai opera house or does anyone know anyone good info on the shanghai opera house

2006-10-15 08:05:38 · 7 answers · asked by peaceboy213 2 in Other - Science

maths homework

2006-10-15 08:04:52 · 16 answers · asked by Bethel I 1 in Mathematics

2006-10-15 08:03:12 · 16 answers · asked by alperd 1 in Other - Science

Particles, would you please expain Light in terms of particles? Give examples?

Thank you.

2006-10-15 08:02:32 · 13 answers · asked by Anonymous in Physics

z Sqrt 45zx^2 -x Sqrt 5z^3

How do you square root a square root?
one is negative...one is pos?

2006-10-15 08:01:50 · 5 answers · asked by SCHNITZEL 1 in Mathematics

2006-10-15 08:01:15 · 2 answers · asked by Arvin M 1 in Earth Sciences & Geology

Which type of reaction occurs when a fat and water combine forming fatty acids and glycerol?
a- hydrolysis
b- dehydration synthesis
c- adhesion
d- cohesion

2006-10-15 08:00:23 · 4 answers · asked by Kbr 2 in Biology

a)astromny

b)chemistry

c)bioligy

2006-10-15 07:59:49 · 10 answers · asked by Gina E 1 in Astronomy & Space

In terms of delta(change in)d and delta(change in)t, acceleration is expressed as....?...


In air, a dense object such as a lead shot falls (slower than, at the same speed as, faster than) .......?.......,an object of lower density, such as a dry tree leaf.

2006-10-15 07:59:45 · 4 answers · asked by dreamz 4 in Physics

Is der any possibilty tat we can communicate(voice) between 2 mobile phones(say like 2 nokia which is S40 series) with bluetooth technology rather than callin de second number thru de GSM network??

2006-10-15 07:58:55 · 5 answers · asked by the_rebel843 1 in Engineering

1- H
2- C
3- Al
4- B
5- Mg

2006-10-15 07:58:31 · 3 answers · asked by obinna p 1 in Chemistry

2006-10-15 07:56:52 · 4 answers · asked by Anonymous in Other - Science

I have to make a container that will absorb heat and trap it to warm a cup of water for physical science.The container is going to be placed in the sun or under a lamp depending if the weather is nice for 30 minutes.Im not sure how to make the container,i need some suggestions.

2006-10-15 07:55:14 · 5 answers · asked by cutie_2009 2 in Physics

2006-10-15 07:54:58 · 13 answers · asked by Anonymous in Other - Science