Number of results: 112
5th grade
scince.um.easy one well, scince is a question you ask your self and you do an expirement on.like who invented school.
Tuesday, September 28, 2010 at 6:11pm by nicole
earth scince
earth scince
Sunday, March 15, 2009 at 10:23pm by mercedes
Scince
What is hidrogen?
Thursday, March 11, 2010 at 2:28pm by Hannah
Scince
What is static electricity?
Wednesday, January 9, 2013 at 7:14pm by Solo
scince
how many bones are in a body
Wednesday, November 24, 2010 at 4:59pm by huda
scince
answered above.
Thursday, November 5, 2009 at 11:47pm by DrBob222
scince
ch3coona+naoh
Thursday, November 5, 2009 at 11:48pm by janak
scince
ch3coona+naoh
Thursday, November 5, 2009 at 11:47pm by janak
scince
answered above.
Saturday, September 19, 2009 at 4:56pm by DrBob222
EARTH SCINCE
BY CHANGING
Thursday, February 21, 2008 at 12:01am by LORENA
scince and tecnoley
what is a structure
Sunday, February 24, 2008 at 9:17am by lozzy
scince
what is 8 cm in inches?
Wednesday, December 5, 2007 at 7:47pm by Savannah
scince
thx u ms.sue
Thursday, December 27, 2012 at 11:31am by Eduarda
scince
who discover the concept of density
Thursday, December 27, 2012 at 11:31am by Eduarda
sicence
i need help its adout scince
Wednesday, August 4, 2010 at 6:36pm by nicole
scince
What happens when a candle is alight?
Thursday, September 17, 2009 at 2:47pm by amy
scince
how many milligrams are in one oz
Wednesday, September 16, 2009 at 8:59pm by tasha
scince maths
B 22.4lt
Tuesday, May 27, 2008 at 10:26pm by BABU
scince
It's the eardrum that vibrates! Sra
Tuesday, December 16, 2008 at 3:30pm by SraJMcGin
scince
It would be 3.14 inches
Wednesday, December 5, 2007 at 7:47pm by Vincent
scince
There are 2.54 cm in 1 inch.
Wednesday, December 5, 2007 at 7:47pm by DrBob222
scince
excuse me? what are you trying to say?
Thursday, January 18, 2007 at 6:09pm by Shay
scince
what are the disadvantages of non aqueous titrations
Sunday, March 27, 2011 at 2:05am by venkataramanaiah
scince
what force if a child is holding a balloon,why?
Wednesday, October 13, 2010 at 8:48am by hanaddy
scince
what does the cross in the warning signs mean?
Saturday, September 19, 2009 at 4:56pm by liam
scince
what about the hair wat is that caled
Tuesday, December 16, 2008 at 3:30pm by savannah
scince
What is the difference between chemical and physical change?
Thursday, January 3, 2013 at 3:37pm by eduarda
Physical scince
What are the equations for potential and kinetic energy?
Wednesday, November 14, 2012 at 5:24pm by Zack
physical scince
hint: density=mass/volume
Sunday, August 21, 2011 at 1:16pm by TutorCat
Scince
How do you think you could increase the purity of the nitrogen gas?
Wednesday, December 8, 2010 at 9:34pm by AJ
Physics for life scince
a= v-u/t = 0-(-20)/5s = 4m/s^2
Tuesday, March 23, 2010 at 7:11am by ROXY
scince
how much heat does the sun give yiu
Tuesday, March 23, 2010 at 6:45pm by khadija
scince
I don't know what the question is. NaCl is the formula for sodium chloride.
Friday, May 22, 2009 at 11:24pm by DrBob222
scince
Combustion products are carbon dioxide, and water.
Thursday, December 11, 2008 at 9:30am by bobpursley
scince
what is the facts plants anatomy and reproduction?
Tuesday, January 15, 2008 at 8:31am by mary joy
Scince
The Big Idea of Energy sulphur and iron fillings
Tuesday, December 16, 2008 at 1:57pm by Yoyoyo
scince
You burn a pice of paper what are the proucts after it burns?
Thursday, December 11, 2008 at 9:30am by Uiay
scince
name atleast two ways that pollinated occurs?
Thursday, March 13, 2008 at 12:41am by brenda
Scince
HOW BIG WOULD A PIECE OF PAPER BE IF IT IS 8 CM LOND?
Wednesday, December 5, 2007 at 7:40pm by Savannah
scince/speed of marbles
Good trick if you could do it. Force is not measured in grams.
Thursday, June 2, 2011 at 4:17am by bobpursley
scince
When Delta T is 6 Degree centrigate then how much in Liter per minute
Friday, March 25, 2011 at 4:37am by rajkumar
Scince
My Hypothesis was the I beleive leaves change color due to photosynthisis.
Tuesday, December 16, 2008 at 6:28pm by pookie
scince
waht is the name of the hair in side your ear that vibrats so you can heah
Tuesday, December 16, 2008 at 3:30pm by savannah
5th grade scince
how many eggs dose a clown fish lay?help????
Thursday, November 6, 2008 at 6:07pm by chelly
scince
after pollination and fertilization occurs the ovule develops into a ?
Thursday, March 13, 2008 at 12:44am by brenda
Scince
How the change of amplitude effects the time of one cycle of a pendulum?
Friday, February 22, 2008 at 5:21pm by anum
scince/speed of marbles
if i push a marble with 10g of force how fast will it go?!?!?! year 7
Thursday, June 2, 2011 at 4:17am by who wants 2 no?
Scince
Please clarify your question, including how sulfur and iron filings fit.
Tuesday, December 16, 2008 at 1:57pm by DrBob222
Scince: Physics
I'm sorry if I sound a tad confused, but what does g represent? Is it the acceleration (10 m/s^2)?
Wednesday, December 10, 2008 at 5:43pm by Lynn
6th grade science
The corect answeer is B. Iam a Scince professer at the uw
Wednesday, December 3, 2008 at 10:04pm by blup
EARTH SCINCE
HOW WERE THE LARGE CANYONS ON MARS THOUGHT TO HAVE BEEN FORMED?
Thursday, February 21, 2008 at 12:01am by FANNY
EARTH SCINCE
THE JOVI QUANTITIESGEAN PLANETS CONTAINS LARGE QUANTITIES OF ICE BECAUSE IT WAS?
Wednesday, February 20, 2008 at 11:51pm by FANNY
Scince
Ms.sue I am only in fourth garde thanks for helping and that website is very helpful
Wednesday, January 9, 2013 at 7:14pm by Solo
scince
well i didnt get i tmuch either. but i m supposed to put some word or words in the blank....
Friday, May 22, 2009 at 11:24pm by Anonymous
EARTH SCINCE
Because the Jovian planet temperatures are very cold, thereby preventing evaporation of water
Wednesday, February 20, 2008 at 11:51pm by drwls
Scince
Denote the length of the pendulum by L and the amplitude by A. The period is given by: T = 2 pi sqrt(L/g) [1 + 1/16 (A/L)^2 + term of order (A/L)^4]
Friday, February 22, 2008 at 5:21pm by Count Iblis
Science and acrostic poems
Be the best In biology like Organs Living things Or Groups of primates You and me be nice in scince
Tuesday, May 27, 2008 at 5:57pm by rose ann
scince test
20 question simple machine test websites
Thursday, December 4, 2008 at 7:06pm by Anonymous
scince thanks
is a chemical reaction and chemical change the same if not what is the difference?
Saturday, October 6, 2007 at 9:02pm by bella
scince
A girl lifts a 12 N weight 1.5 meters. How much work does she do on the weight?
Monday, April 11, 2011 at 10:52pm by autum
Earth Scince
Can crude oil burn in the Earth if it comes in contact with magma?
Monday, October 19, 2009 at 11:07pm by Sally
earth scince
What process is mainly responsible for shaping Earth's land surface
Sunday, March 15, 2009 at 10:23pm by Andrew
scince,chemistry
How grams of NACL are present in a 250-g solution containing 9% NACL?
Sunday, June 24, 2012 at 2:29am by sharlyn baquita
Scince
I am not certain you tested a hypothesis, you did a demonstration. What was it you tested?
Tuesday, December 16, 2008 at 6:28pm by bobpursley
scince
You need to write symbols correctly AND you need to learn how to spell science. CH3COONa + NaOH ==> no reaction.
Thursday, November 5, 2009 at 11:48pm by DrBob222
physical scince
suppose that one of your test has a capacity of 23ml. you need about 5ml of liquid.describe how you could estimate 5ml.
Sunday, August 21, 2011 at 1:16pm by kim
Physics for life scince
Physics? This is algebra I, rates. population density=population/area.
Tuesday, March 23, 2010 at 7:32am by bobpursley
Scince
so basicllly I have to change my experiment or add more to it. The leaves are still grren here so there are plenty of trees to pick from. I guess I can let on brown and cover another with foil. would this work as an experiment?
Tuesday, December 16, 2008 at 6:28pm by pookie
scince
Chemical changes change a bond structure, such as burning paper in oxygen to create carbon dioxide and water. Physical changes are reversible and dependent on conditions, like melting ice.
Thursday, January 3, 2013 at 3:37pm by Shaira
Scince
A piece of paper 8 centimeters long would be about the width of a small woman's hand. It'a also about as long as three quarters placed next to each other.
Wednesday, December 5, 2007 at 7:40pm by Ms. Sue
Scince
If you were an environmental researcher and were given funding to assist with one environmental issue, which of the followingtopics would you choose to spend your funds on? Human population Atmospheric pollution Water Resources Terrestrial Resource Energy Conservation
Monday, November 9, 2009 at 5:05pm by Tammi
Physics for life scince
Plot the height vs time function Y (measured from ground below) = 50 + 20 t - 4.9 t^2. (The 4.9 represents 1/2 the acceleration of gravity, in m/s^2) Solve for the time when Y = 0. It should be between 5 and 6 seconds. We do not provide graph-drawing services.
Tuesday, March 23, 2010 at 7:17am by drwls
Physics for life scince
II.You are standing on the edge of a 50m high cliff and throw a ball vertically up with initial speed of 20m/s: 1.After how long will the ball hit the ground below? 2.Draw the v vs.t graph
Tuesday, March 23, 2010 at 7:17am by Simeon
scince
I would put sodium chloride so it reads, NaCl=>sodium chloride => salt but I'm not sure what that has to do with minerals, although it fits the definition.
Friday, May 22, 2009 at 11:24pm by DrBob222
scince
Fill in the blank Minerals is a naturally occuring, inorganic, crystalline solid, having a defintie chemical composition. Minerals are composed of one or more chemical eleents. Example: NaCl => __________=> salt plz help me.
Friday, May 22, 2009 at 11:24pm by Anonymous
Physics for life scince
6.At the end of the 7th second the brakes are applied and the car slows down at a constant rate till it comes to rest in 5s. What is the acceleration? 7.Draw the v vs.t graph 8.find the final displacement: a)by using the graph b)by algebraic calculations using relevant formulae
Tuesday, March 23, 2010 at 7:11am by Simeon
Scince 8R- help!!!!
For homework I have to bring in a graph from a newspaper. The thing is that I don't have a newspaper so my teacher said that I can print a line graph. Is there a printable line graph????? please help
Wednesday, October 17, 2012 at 9:48pm by Laruen
scince maths
1- What volume of hydrogen gas at 273 K and 1 atm pressure will consumed in obtaining 2.16 gm of elemental born(atomic mass=10.8)from the reduction of born trichloride by hydrogen: A- 44.8 lit B-22.4 lit C- 89.6 lit D-67.2 lit
Tuesday, May 27, 2008 at 10:26pm by rohit
Physics for life scince
The population of Singapore is 4987600 people. The territory of Singapore is 710.2 km^2. the population of South Africa is 2171000people, while its territtory is 824292. Estimate the population densities of Singapore and South Africa.
Tuesday, March 23, 2010 at 7:32am by Simeon
pPhysics for life scince
4.The brakes are applied at the end of the 100s and the car comes to a stop within 20m, slowing down at a constant rate. What is acceleration? 5.Now the car turns back and its speed increases at 5m/s^2 for 7s. What is its speed at the end of 7th second? What its velocity at ...
Tuesday, March 23, 2010 at 7:03am by Simeon
scince
http://www.asknumbers.com/OuncesToMilligrams.aspx
Wednesday, September 16, 2009 at 8:59pm by Ms. Sue
Physics for life scince
III) The municipality of New York supplies 2 million cubic metres of water per month to the city of New York. If a household consumes about 30killo-littres of water per month, estimate the number of residents in New York ,assuming that a household has five members on everage.
Tuesday, March 23, 2010 at 7:26am by Simeon
scince
how are ice cubes made http://home.howstuffworks.com/icemaker.htm my science teacher, mr.Abothu, has set us homework on input variables and output variables but we have no clue what they are and its got to be in tomorrow! please help!!! regards lauren rhodes
Thursday, January 25, 2007 at 11:07am by Anonymous
scince thanks
A chemical reaction is a change in which a substance reacts with a different substance usually to create a different substance or compound. A chemical change is a change in the chemical makeup of a substance usually ending with a different sunstance but the beginning substance...
Saturday, October 6, 2007 at 9:02pm by Michele
Scince: Physics
A ball is dropped from a building and falls with an acceleration of magnitude 10m/s^2. The distance between floors in the building is constant. The ball takes 0.5s to fall from the 14th to the 13th floor and 0.3s to fall from the 13th floor to the 12th. What is the distance ...
Wednesday, December 10, 2008 at 5:43pm by Lynn
Scince
You are not testing "Hypothesis was the I beleive leaves change color due to photosynthisis". To test this you would need to have two samples of leaves from the same tree one of which you allow to continue to photosynthesise and one you stop. An alternative at this ...
Tuesday, December 16, 2008 at 6:28pm by Dr Russ
math
first scince it say 2 years you multiply then add like this. 2000x5%=100.00 next 100.00+2000=2100.00 thats the first year 2100.00x5%=105.00 105.00+2100=2205.oo for the second year so your answer will be $2205,105
Monday, February 27, 2012 at 7:00am by Gabby
scince
One molecule of water (H2O) contains two atoms of hydrogen and one atom of oxygen.A hydrogen atom has a mass of 1.0 u and an atom of oxygen has a mass of 16 u, approximately. (a) What is the mass in kilograms of one molecule of water? (b) How many molecules of water are in the...
Friday, May 11, 2012 at 7:16am by teja
Scince 8R- help!!!!
I was able to print these line graphs. http://www.mathgoodies.com/lessons/graphs/line.html
Wednesday, October 17, 2012 at 9:48pm by Ms. Sue
Physical scince please help
What happens to the particles inside the balloon?do the... A) increase in speed B) decrease in speed C) the particles increase in size D) the particles decrease in size E) increase in number F) decrease in number G) something else happens like_____________
Wednesday, September 26, 2012 at 9:43pm by Darcy
5th grade scince
They usually lay about 200 eggs at a time -- but may lay as many as 600. Check this site for details. http://www.netpets.org/fish/reference/saltref/brdclown2.html
Thursday, November 6, 2008 at 6:07pm by Ms. Sue
earth scince
Here is Geoscience site that will explain this process: http://www.austmus.gov.au/geoscience/earth/sedimentary.htm Sra
Sunday, March 15, 2009 at 10:23pm by SraJMcGin
Scince
Water resources are a major issue right now, and the situation is getting worse. Much progress needs to me made in reclaiming polluted lakes and rivers, conserving fresh water and recycling waste water. Atmospheric pollution and energy conservation are already being pursued ...
Monday, November 9, 2009 at 5:05pm by drwls
scince
http://www.biologie.uni-hamburg.de/b-online/e02/02d.htm
Tuesday, January 15, 2008 at 8:31am by bobpursley
Scince: Physics
the time to fall to the 14th floor is h=1/2 g (t^2) the time tofall tothe 13th floor is h+d=1/2 g (t+.5)^2 the time to fall to the 12th floor is h+2d=1/2 g (t+.8)^2 subtract the first equation from the second.. d=1/2g(t+.25) check that. now subtract the first equation from the...
Wednesday, December 10, 2008 at 5:43pm by bobpursley
physical scince
answer the following question: QUESTION 4: What does it mean if a compound has a solubility of 15g in 100g of water at 0 degrees Celcius? A) 100 g of the compound will dissolve in 15 g of water at 0 degrees celcius B)15 g of the compound will dissolve in 100g of water at 0 ...
Sunday, December 12, 2010 at 5:17pm by fatima
check geo
the use of haevy farm machinery tilling and clear cutting: A)allows farmers to reuse thier lands for decades B)causes rain forest to grow back in record numbers C)has been banned in most parts of the region scince 1995 D)causes soil erosuon and desertification my choose is d ...
Thursday, September 10, 2009 at 1:32am by henry
scince
For some non-aqueous titrations see http://en.wikipedia.org/wiki/Nonaqueous_titration Disadvantages of non aqueous titrations depend on the solvent used. Some have to be done in a fume cupboard because of the solvent. For some solvents the evaporation rate of the solvent is ...
Sunday, March 27, 2011 at 2:05am by Dr Russ
scince
See if any of the following links will help: http://search.yahoo.com/search?fr=mcafee&p=A+girl+lifts+a+12+N+weight+1.5+meters.+How+much+work+does+she+do+on+the+weight%3F+ Sra
Monday, April 11, 2011 at 10:52pm by SraJMcGin
scince
Try here: http://www.google.com/search?q=what+happens+when+a+candle+is+alight&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a Sra
Thursday, September 17, 2009 at 2:47pm by SraJMcGin
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