Science & Mathematics - 28 October 2007

mm cu how to change to kg???

2007-10-28 20:11:24 · 2 answers · asked by rachel 1 in Mathematics

no smart ass comments please

2007-10-28 20:03:35 · 4 answers · asked by Anonymous in Medicine

2007-10-28 20:00:44 · 2 answers · asked by mustang5354@sbcglobal.net 1 in Mathematics

e.g. a plane flies 100km from point A on a bearing of 060 degrees to point B then it changes it's direction on a bearing of 195 degrees and flies fro 120km to point C what is the distance and bearing between points A and C

2007-10-28 19:51:31 · 3 answers · asked by Anonymous in Mathematics

pluto is a panet because the defintiotin is this

A CELESTIAL BODY MOVING IN A ELLIPTICAL ORIBT AROUND THE STAR

now celestial means:related to they sky, or outer space

elliptical means:oval shaped

now pluto reaches those requirements, i don't care what scientists say, but pluto is a planet

P.S.i looked up the words in the dictionary just in case you were wondering

2007-10-28 19:50:28 · 12 answers · asked by piano guy 2 in Astronomy & Space

2007-10-28 19:49:34 · 6 answers · asked by sakura_ch4n 2 in Zoology

Melting and Boiling points do depend on surrounding pressure. So, almost zero pressure might influence the melting phenomenon.

2007-10-28 19:47:38 · 13 answers · asked by dilip 1 in Physics

d [5e^x]
___ ______
dx [4+9e^x]





d [2x^7/5 - 8]
___ ______
dx [ e^x + 5]




d Cosx + x^3
___ ______
dx 7tanx




d
___ √tan(3x) (square root of all tan(3x) )
dx




d(e^x cosx (x^2 -1))
________________
dx

2007-10-28 19:45:07 · 1 answers · asked by Anonymous in Mathematics

Can someone please name me the place and the natural disaster? Example: Indonesia-volcanoes and that kind of stuff. It would be good if it was more specific. Example Indonesia, Jakarta-volcanoes (eample only)
Thanks!! Please be nice!:)

2007-10-28 19:44:53 · 3 answers · asked by straight lines 2 in Earth Sciences & Geology

1. A lighthouse is located on a small island 3 km away from the nearest point P on a straight shoreline and its light makes four revolutions per minute, How fast is the beam of light moving along the shoreline when it is 1 km from P?

2. A ferris wheel with a radius of 10 m is rotating at a rate of one revolution every 2 minutes. How fast is a rider rising when his seat is 16 m above ground level.

2007-10-28 19:41:59 · 3 answers · asked by mickey g 1 in Mathematics

2007-10-28 19:36:58 · 6 answers · asked by Balrog 2 in Physics

2007-10-28 19:34:14 · 2 answers · asked by Arianna 1 in Physics

List the possible rational roots of x^3 + 6x^2 +10x + 3 = 0. Then determine the rational roots.

please explain as you're solving, thankj you very much

2007-10-28 19:26:22 · 3 answers · asked by apromiseibroke 1 in Mathematics

there has to be an easy solution to this problem that know one has looked at or whats to see

2007-10-28 19:06:50 · 4 answers · asked by Anonymous in Biology

2007-10-28 19:06:22 · 4 answers · asked by blackbyrd 4 in Biology

Four point masses of 3.6 kg each are arranged in a square on massless rods. The length of a side of the square is d = 0.60 m.


(a) What is the rotational inertia for rotation about an axis passing through masses B and C?
kg·m2

(b) What is the rotational inertia for rotation about an axis passing through masses A and C?
kg·m2

(c) What is the rotational inertia for rotation about an axis passing through the center of the square and perpendicular to the plane of the square?


Point A is the top left corner of the square, point B is the top right corner of the square, point C is the bottom right corner of the square and point D is the bottom left corner of the square.

2007-10-28 19:05:59 · 2 answers · asked by Anonymous in Physics

Yeah, i just saw transformers.

So could this someday be a possibility?! I mean just 50 years ago we didnt even have computers capable of what they are capable of doing today. Can you imagine 200, 300, 1000 years from now and if we actually do survive to that point, would we have been able to integrate DNA and machines? Just wondering what the perspective on this is

2007-10-28 18:53:25 · 2 answers · asked by Anonymous in Astronomy & Space

My little sis was around 10 at the time, along w/her friend Debbie.
I was taking photos [of the tree's--you know how some 'look like parks' besides the headstones] anyway it was autumn, and at the time was a senior in HS.
So my Mother took us there for creepy creeps while I took snapshots of the lake,tree's--it was for a photography class.

While I was doing this,my sister and Debbie STOOD over a plot. They were just looking around, however this one particuliar place they stood on [where someone was buried]--they got scared, kinda laughed nervously because they claimed they each "got tingles in their feet and LEGS" where they were standing?!
WHAT exactly do u suppose actually happened to them?
how do you explain this?
have u heard of this b4?

2007-10-28 18:50:35 · 15 answers · asked by Shuggah Pie Sweets 3 in Paranormal Phenomena

2007-10-28 18:48:48 · 1 answers · asked by Adam P 1 in Mathematics

How would I go about finding the equation of a plane containing the lines:
x-3=4t, y-4=t, z-1=0
and x+1=12t, y-7=6t, z-5=3t

I'm stumped. Thanks.

2007-10-28 18:47:51 · 4 answers · asked by oiler110 2 in Mathematics

2007-10-28 18:47:50 · 2 answers · asked by Anonymous in Biology

1. which of the follwing is a function of the Golgi apparatus?
a protein modification
b protein synthesis
c intracellular digestion
d cellular respiration
e drug detoxification

2.A bacterial cell's DNA is found in its__.
a nucleoid region
b ribosomes
c capsule
d nucleus
e peroxisome

3.which of the following is NOT a component of an amino acid?
a a carboxyl group
b a phosphate group
c a hydrogen atom
d a central carbon
e an amino group

4. A single carbon atom can for a maximum of___covalent bond(s)
a none; carbon only participates in ionic bons
b 1
c 4
d 3
e 2

5.which of the following are isomers?
a sucrose and glucose
b glucose and furctose
c sucrose and lactose
d lactose and maltose
e glucose and sucrose

6. A cell that neither gains nor loses water when it is immersed in a solution is____.
a isotonic to its environment
b hypertonic to its evironment
c metabolically inative
d dead
e hypotonic to its environment

2007-10-28 18:43:15 · 1 answers · asked by Anonymous in Biology

what is the minumum time it gets to change

2007-10-28 18:40:35 · 7 answers · asked by life is too short 3 in Biology

anyone?

2007-10-28 18:40:12 · 18 answers · asked by Brittany 1 in Other - Science

a- cells without nuclei would be formed.
b- The G1 and G2 phases would become sherter .
c- A large cell with multiple nuclei would result.
d- The absence of cytokinesis would inhibit mitosis.
e- The resulting cells would get smaller and smaller.

2007-10-28 18:38:56 · 5 answers · asked by Na.La. <3 5 in Biology

I'm writing a monologue about finding a dead body and I want to be able to have the audience be able to mentally smell how bad it was. I've never smelled one, so I have no idea.

"It smelled like..."

2007-10-28 18:36:47 · 21 answers · asked by TonyR 2 in Biology

2007-10-28 18:35:41 · 5 answers · asked by opsc_05 2 in Earth Sciences & Geology

find x.
thanks :)

2007-10-28 18:29:23 · 3 answers · asked by candy 3 in Mathematics

Please show solutions...

2007-10-28 18:19:30 · 4 answers · asked by thankz10 1 in Mathematics

I was just wondering if they do. Sometimes I think up some crazy stuff.

2007-10-28 18:14:51 · 9 answers · asked by Kaualani E 3 in Zoology