Number of results: 158,950
science
Please check these! Physical or Chemical properties? 1. solubility = physical 2. melting point = physical 3. reacts with water to form a gas = physical
Wednesday, September 12, 2012 at 10:54pm by Reed
Intro to Physical Science
Define physical science Andrew: I went to www.dictionary.com and typed in physical science. The following is what it returned.I hope this helps. physical science  1. any of the natural sciences dealing with inanimate matter or with energy, as physics, chemistry, and ...
Saturday, September 9, 2006 at 3:31pm by andrew
Physical Science
A=Vf - Vi divided by 29 seconds Can you please help me. This is 9th grade Physical Science homework.
Tuesday, September 13, 2011 at 6:15pm by Katelyn
Physical Science in Action
I need help with the scientific method for physical Science in Action and all I have so far is: Scientific methods in a circle and connecting circles with Scientific models , Experiments , observation and calculations and I have one circle left!! Please help ASAP
Sunday, August 16, 2009 at 6:00pm by Patsie
PHYSICAL SCIENCE QUESTION PLEASE I NEED YOUR HELP!
123
Thursday, March 29, 2012 at 2:50pm by Anonymous
science
Will you please check? Physical or chemical properties 1. bitter taste = physical taste 2. can neutralize a base= physical property 3. boiling point = physical property 4. reacts with a base to form water= physical 5. reacts with acid to form hydrogen = chemical property 6. ...
Wednesday, September 12, 2012 at 9:51pm by Reed
Science 4th grade
hello i need help with science because this is goin to be my first time in science and i need help with it im 10 years old and i need help can any body help me please i need help i go to school on august 25,2008 thanks and thats all please let some one help me
Tuesday, March 25, 2008 at 12:36am by T'Ericka
Intro to physical science
I need a relating topic to physical science that is relating to the reasl world?
Saturday, May 30, 2009 at 10:22pm by Tanisha
physical science
gimme a side of what physical science is. I know there's no shortcuts but it means alot of ev'rything I gotta know. Sho' me. I have little understanding of what you wrote. When one tries to communicate in non-standard English, the results are unpredictable. Here is...
Saturday, September 3, 2005 at 4:24pm by Henry
physical science
I need help on a problem that i asked about 3 hrs ago..please help!!
Tuesday, July 19, 2011 at 4:29pm by king
Physical Science Need Help Please!
A light beam has a frequency of 5 x 1015 Hz. What is its wavelength?
Tuesday, November 13, 2012 at 5:15pm by Jana
MATH>>>>look.need.help.please.
Actually, I gave you the answer from a measurement standpoint. Your course title Math is not a physical science. So, the math folks assume any number is infinitely precise, so I am not certain. THey might want it in scientific notation, as in 1.025E-2. And, I noticed I made an...
Thursday, February 24, 2011 at 7:34pm by bobpursley
science
I am doing the EXACT same homework x i need at least 3 or 4 physical &+ Chemical changes :s I dont get it !!!! x PLEASE HELP !
Friday, October 20, 2006 at 2:34pm by Caroline
Physical Science
i need help 4 physical science
Wednesday, September 9, 2009 at 6:36pm by evey
Intro to physical science
What is a reasl world? Could that be real world? If so, you will need to explain more than that for me to know what you are looking for. Physical science IS the real world.
Saturday, May 30, 2009 at 10:22pm by DrBob222
science
physical science i'm doing this for a science fair and i need an idea of what i'll be doing
Saturday, December 8, 2007 at 9:49pm by anonymous
Phisical Science
If the absolute temperature of a gas is 600K, the temperature in degrees Celsius is? C= K-273 327 C what is the first step to designing an experiment what is a mole in measurement like mole mass. please help me get info. explin the relationship between velocity and ...
Thursday, June 16, 2005 at 4:39pm by Julio Paz
year 7 science
Chemical and physical changes. please could someone help me i need to say whether the following are chemical or physical changes and explain why. I`ve looked myself but i can`t find anything that helps. grateful for any help .thanks Frying an egg , burning paper , mixing a ...
Tuesday, April 29, 2008 at 9:05am by choccy
Physical Science
I forgot to add this question into my other Physical Science Posts..sorry What is the difference between mass and weight? Mass is what an object contains inside. Weight is a measure of how strongly gravity pulls on that matter. [I got this from the internet but still need to ...
Wednesday, March 18, 2009 at 8:15pm by mysterychicken
PHYSICAL SCIENCE QUESTION PLEASE I NEED YOUR HELP!
The source of light (electromagnetic radiation of the visual range) is the transitions of electrons in atoms (from the higher to the lower levels)
Thursday, March 29, 2012 at 2:50pm by Elena
7th Grade Science
what physical force can cause a change in the state of matter what is the difference between chemical and physical changes what occurs during Bose-Einstein condensation Please help me.
Tuesday, September 4, 2012 at 10:00pm by completeidiot
Physical Science
Can you change it back to what you started with just by physical means? If so it is a physical change/property. If you need chemical means then it was a chemical change.
Tuesday, September 9, 2008 at 3:16am by Dr Russ
physical
Below i copied the assignment but, I only need help finding a peer reviewed article about the effects of optimism on physical help. Can someone PLEASE help me fast? Here is the assignment.... Find a peer reviewed article which discusses the effects of optimism on physical and ...
Thursday, July 15, 2010 at 1:01am by QueenP
Physical Science
Ok I need some help of course. Please help me! What are the kinds of Eletromagnetic waves? How many are there? Ultra violet, gamma rays, x rays... What are the rest of them.. Thank you!
Tuesday, April 21, 2009 at 6:30pm by sjsjfs
physical science
some will tell u science follows technology
Monday, September 8, 2008 at 5:08pm by I NEED HELP
PHYSICAL SCIENCE QUESTION PLEASE I NEED YOUR HELP!
What is common to all light sources, including incandescent, fluorescent, neon, halogen, laser, and sodium-vapor devices? Thank You I really appreciate your help! :3
Thursday, March 29, 2012 at 2:50pm by jEnN
Physical Science
Austin, Kay, Wally -- why do you keep changing your name for each of your physical science posts?
Thursday, May 15, 2008 at 10:09pm by Ms. Sue
physical science
not exactly physical science, but I'm confused about how you tell the charge of elements in the B groups on the periodic table
Sunday, June 15, 2008 at 3:49pm by jowy
Physical Science
Who discovered Respiration?..Ever single time i google it, it comes up as cellular respiration..i need breathing respiration..please help me!!!!! ~;D~
Tuesday, February 1, 2011 at 8:06pm by Sabrina
Psychology
Will you please give me an article discusses the effects of optimism on physical and psychological health.(you may need to find two articles in order to cover both the physical and the psychological areas).
Wednesday, July 9, 2008 at 1:57pm by BaBa
Intro to Physical Science
Two 2.2 kg physical science textbooks on a bookshelf are 0.29 m apart. What is the magnitude of the gravitational attraction between the books?
Saturday, September 9, 2006 at 3:31pm by jmo
physical science (light)
none of the physical science answers are correct
Thursday, June 10, 2010 at 9:19am by Rochel
Physical Science
Hello! I need help with this science questions. Thank You! 2. One of the reasons E=mc^2 is important to us is because it explains how our sun produces huge amounts of energy through nuclear fusion of hydrogen atoms. Use this example to describe the relationship between the ...
Wednesday, March 25, 2009 at 5:52pm by Amy
Physical Science-please help
Could you please put this in layman's terms?
Wednesday, October 10, 2007 at 12:39pm by Sarah
Physical Science
W=FD W=(400N)(3.0m) W=1200N I dont really get the 1250N car thing. Unless you also need friction, but i need the coefficent for that.
Monday, December 7, 2009 at 10:47pm by ALan
physical science
in physical science how do you graph a number from 0 to .600
Wednesday, September 7, 2011 at 2:32am by Anonymous
PHYSICAL SCIENCE QUESTION PLEASE I NEED YOUR HELP!
a 1.0kg(1000g) block of ice at 0.0c is added to a picnic cooler. How much heat will the ice remove as it melts to water at 0.0c
Thursday, March 29, 2012 at 2:50pm by lora
Physical Science - helppppppppppppppp
i really need help
Thursday, October 11, 2012 at 7:10pm by Laruen
science
need to know what is the descriptions to the word physical
Tuesday, September 20, 2011 at 6:25pm by zames
physical science
god them i need answer,not you i am asking you
Monday, April 25, 2011 at 3:54pm by Chandresh
physical science
i really need help eith this ?
Wednesday, October 15, 2008 at 10:10pm by taylor
physical science
i need help converting numbers.
Saturday, October 6, 2007 at 9:43am by danielle
PHYSICAL SCIENCE
If mecury is 13.54 g/cm3, and you need 40 gm of mercury. What volume of mercury do you need?
Friday, December 7, 2007 at 12:28am by TASHA
Physical Science
Please!
Tuesday, November 1, 2011 at 7:39pm by Jill
Physical Science
Is it .8 m/s
Sunday, September 11, 2011 at 6:39pm by Jason (please help)
Physical Science
Thank you!!
Sunday, September 11, 2011 at 9:54pm by Jason (please help)
physical science
You need... heattochangestate=mass*Heatvaporization
Tuesday, June 28, 2011 at 2:34pm by bobpursley
Physical Science
The physical properties of ice are different from the physical properties of dry ice (frozen carbon dioxide). But the physical properties of gaseous water vapor and the physical properties of gaseous carbon dioxide are the same. Why? A.) The valence electrons are more tightly ...
Monday, October 17, 2011 at 10:26am by Anonymous
GEOGRAPHY (URGENT!!!)
I NEED HELP!!! this is urgent!!! Human-Environmental Interactions: how did the people in Khartoum modify the environment? how is the people in khartoum being influence by the physical landscape/environment? sorry my grammar sucks i have other questions but i really extremely ...
Thursday, November 18, 2010 at 7:50pm by NEED HELP URGENT!!!
physical fitness or sports
Name 10 career options in the fields of physial fitness or sport. I have come of with these: -physical trainer -player -coach -refree I need help. Can someone help me to come up with the other 6. And also please check if I am corect. Thanks for help!!!
Monday, January 19, 2009 at 6:52pm by jess
physical science
the need for gaps in railway lines
Sunday, February 10, 2013 at 12:58pm by boitumelo lipheko
Physical science
You need to give more details.
Wednesday, March 9, 2011 at 6:59am by Dr Russ
Physical Science
I do not know what you mean by answer grazing, but I genuinely need help with the question.
Friday, March 2, 2012 at 6:57pm by mel
Physical Science
The answer to what? You need to post your question here. Sra
Saturday, September 3, 2011 at 10:02am by SraJMcGin
physical science
i need to draw an example of a combined pulley
Friday, March 26, 2010 at 4:07pm by carrie smith
physical science
What mass of NaCl do you need to make 71g of Cl2?
Sunday, November 15, 2009 at 10:17pm by savannah
physical science
Wouldn't you need the volume as well to figure out the density?
Thursday, March 19, 2009 at 12:37am by Chopsticks
PHYSICAL SCIENCE PLEASE HELP REALLY APPRECIATE IT!
ME
Wednesday, December 14, 2011 at 12:37pm by jACK
Physical science
And yes, would you please explain Thanks
Saturday, September 15, 2012 at 7:15pm by Maria
Physical Science: PLEASE HELP!!!!!
hjnfmjn
Thursday, February 23, 2012 at 1:05pm by Gabby ( 5 grade)
Physical Science
So the answer is 100V
Sunday, September 11, 2011 at 9:54pm by Jason (please help)
physical science
can you answer another question for me please.
Monday, January 3, 2011 at 4:46pm by 132
Physical Science
I am sorry, this was all I had on the puzzle and it is homework that I had in Physical Science.
Tuesday, August 19, 2008 at 8:36pm by Meagan
SCIENCE
I have 2 questions that I need help with please. 1.What are the three parts of the law of conservation of mass/matter? Do not need the definition but the 3 laws please. 2. How are velocity, speed, and acceleration related? I know how they are different only. Thank you
Thursday, November 29, 2012 at 8:06pm by QUICK PLEASE HELP
Science
I need help with 2 questions please. 1.What are the three parts of the law of conservation of mass/matter? Do not need the definition but the 3 laws please. Wikipedia and other sites just gives me the definition of the law of conversation. 2. How are velocity, speed, and ...
Thursday, November 29, 2012 at 8:45pm by Please Please Help
physical science
As Ms. Sue notes, you need to say this in your own words.
Sunday, March 3, 2013 at 2:02pm by DrBob222
Physical science
KE = 1/2 mv^2 m is in kg and v in m/s(you will need to change km/hr to m/s._
Friday, October 8, 2010 at 12:17pm by DrBob222
PHYSICAL SCIENCE PLEASE HELP REALLY APPRECIATE IT!
Thank You So Much! ^_^
Wednesday, December 14, 2011 at 12:37pm by Rachael
Physical Science
Is the right answer .8m/s
Sunday, September 11, 2011 at 10:07pm by Jason (please help)
physical science
Please help.How can the IMA of a screwdriver be increased?
Tuesday, October 20, 2009 at 2:52pm by zack
Physical Science-please help
I believe that this answer is 9.8 m/s am I right?
Wednesday, October 10, 2007 at 12:39pm by Sarah
science
What happens when a candle is alight (on one side we had to show physical change and on other side the chemical change). The question sheet says 'Explained both changes using the Big Idea of Energy.' The physical changes are what you can see, and what you can measure. ...
Saturday, October 21, 2006 at 10:00am by liverpool
science
An area in your state has been flooded due to heavy rains. How might scientists from the three main branches of science interact in their study of the flood, its effects, and how future flooding might be controlled? OK, I will bite: What do you think the three main branches of...
Sunday, September 17, 2006 at 7:08pm by alexa
Physical Science
Ductility, which is what you are talking about, is a physical property.
Tuesday, September 9, 2008 at 3:16am by drwls
physical science
What physical quantities are governed by the quantum numbers of an atomic electron?.
Friday, March 22, 2013 at 11:05pm by Dee
science
1)physical 2)not sure but would say chemical 3)most likely a physical
Saturday, October 6, 2007 at 7:43pm by Michele
physical science
i need number 5 too!!!! im doin the same stuff for hw now
Monday, November 17, 2008 at 6:17pm by bloopers!!!!!
Physical Science
Most abundant halogen. I need a word eight letters long.
Tuesday, June 24, 2008 at 12:19am by Tony Leal
science
can someone please help me with my homework i have to explain the difference between a physical and chemical change about what happens when a candle is alight. Please Help!!x could you get back asap x ThankYou x
Friday, October 20, 2006 at 2:34pm by Amy-Louise
Introductory physical science
We needed to find the sensitivity of our equal arm balance and the question I need help with is....What are 2 reasons why you need to know the sensitivity of your balance?
Thursday, October 14, 2010 at 7:58pm by Erin
Physical Science Help, PLEASE!
frequency=1/period=1/10 hz
Wednesday, November 7, 2012 at 7:22pm by bobpursley
physical science
what is the answer to 3.45 km= ______cm? please
Wednesday, September 10, 2008 at 9:08pm by wendy
Physical Science
If you're checking your results, then please post them.
Monday, April 28, 2008 at 6:43pm by Ms. Sue
Physical Science
Cosmos is the entire physical universe.
Wednesday, August 27, 2008 at 3:09pm by Anonymous
Physical Science
The entire physical universe is called__________?
Wednesday, August 27, 2008 at 3:09pm by Mickey
science
please help me i am looking for word problems involving potential and kinetic energy i need for my homework in science PLEASE HELP!
Wednesday, December 9, 2009 at 5:07am by iya
science
i need to solve this : 1. we should show the chemical structure of oligosaccharide which contains 2 galactoses and 1 saccharose. 2. compare the difference in physical features og dicarboxylic acids and glucose beta chain 3. determine the calorific value of 5g saccharose please...
Tuesday, March 29, 2011 at 4:19pm by nina
Physical Science
A sample of copper can be drawn into thin wire. Is this chemical or physical property?
Tuesday, September 9, 2008 at 3:16am by Mari
physical science
You need to master this. Atomic mass Mg+ 2*(atomicmassCl) google "periodic table"
Friday, July 13, 2012 at 7:47pm by bobpursley
Physical Science
Need to know how to measure mass on a balance ruler printed on worksheet. It's getting late... HELP :(
Monday, October 1, 2007 at 9:38pm by Meg
Physical Science Please Help!
what is 29.22grams/(58.44grams/mole) ?
Tuesday, February 5, 2013 at 5:08pm by bobpursley
Physical science
I'm still confused.....can you please show me how to set this up?
Monday, November 8, 2010 at 9:18am by Anonymous
Physical Science
I beleive I did single click Can I get an answer please? -MC
Thursday, February 5, 2009 at 6:47pm by mysterychicken
Physical Science
Drwls, would please explain more? I'm not getting this. Thanks
Friday, November 2, 2007 at 10:13pm by Sarah
Science
good day! can you please give me the wave explanation for colors? i need it for my report tomorrow. i need an immediate answer please!
Sunday, July 4, 2010 at 5:11am by Kareen
Drug Abuse (URGENT)
What are some non physical effects of marijuana use? I've found lots of physical but I can't seem to find any non physical effects. Can someone help me please. Thanks very much.
Monday, October 12, 2009 at 7:19pm by John
science (physics) Need to solve this today please!!
Um PLEASE help me out on this part c..seriously ...I did show what I did for a and b and I just need to know how c would work...
Saturday, September 29, 2007 at 8:01am by ~christina~
Science (Cont.)
Can anyone please answer my science question???? PLEASE!! if nobody on here is answering, try doing a little research on other websites i need some help on my homework
Thursday, February 22, 2007 at 10:07pm by jk1115
Physical Science Please Help!
Am I supposed to divide 29.22 by 58.44?
Tuesday, February 5, 2013 at 5:08pm by Dawn
physical science
please could you help me to draw the structural formula of C_5 H_12
Wednesday, June 16, 2010 at 7:54am by bindiya farswani
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