Search: Physics (Liquids)

Number of results: 94,568

physics
Answer = A (1. No color, clear) Solids can be clear; ex: an ice cube Liquids can be clear; ex: water Gases can be clear; ex: Hydrogen gas Can't be #2 b/c liquids and gases do not scratch up wood. Can't be #3 b/c gases cannot and liquids do not have bumpy surfaces. Can...
Tuesday, March 5, 2013 at 7:43pm by Laura

Physics (Liquids)
I HAVE FIGURED IT OUT
Wednesday, October 21, 2009 at 8:39pm by Physics (Liquids)

physics
Three liquids that will not mix are poured into a cylindrical container. The volumes and densities of the liquids are 0.35 L, 2.6 g/cm3; 0.25 L, 1.0 g/cm3; and 0.40 L, 0.60 g/cm3. What is the force on the bottom of the container due to these liquids? One liter = 1 L = 1000 cm3...
Friday, January 28, 2011 at 7:33pm by rock

Chemistry
You are correct. More dense liquids will sink in less dense liquids OR less dense liquids will float in more dense liquids (assuming the two don't mix and they aren't soluble in each other).
Tuesday, July 8, 2008 at 4:39pm by DrBob222

Physics (Liquids)
like instead of a cube of water what if it was a fish bowl or like a lake not some perfectly shaped cube that contained the water
Wednesday, October 21, 2009 at 9:51pm by Physics (Liquids)

Chemistry
There is certainly a difference in thermal conductivity between liquids. Hydrogen bonded liquids (water, alcohols) have a larger thermal conductivity than a hydrocarbon for example. The liquids with lowest thermal conductivities are the freons which are used as refridgerants.
Thursday, October 30, 2008 at 9:57pm by Dr Russ

Science
As if I know Dr. Vent. In general, for solids in liquids, solubility ncreases with increasing temperature. For gases in liquids, the opposite is true (generally).
Thursday, November 1, 2012 at 8:51pm by bobpursley

Mechanics
Viscosity measures the resistance of a fluid to motion when adjacent streamlines move at different velocities. When multiplied by the velocity gradient, it provides the shear stress. If you were pouring liquids from a can or beaker, using the same beaker and tilt angle, the ...
Thursday, January 17, 2013 at 6:03am by drwls

Chemistry
The general statement: "like dissolves like" means: identical compounds will dissolve to form a solution. one stronger component must beak down the weaker component. liquids will only dissolve in liquids. solid will dissolve in liquids. the components of a solution ...
Friday, July 18, 2008 at 10:24pm by Melissa

Physics Help
YES. Atomic excitation occurs in solids, liquids, and gases. Because atoms in a solid are close packed, radiation from them (and liquids) is smeared into a broad distribution to produce a continuous spectrum, whereas radiation from widely-spaced atoms in a gas is in separate ...
Wednesday, May 2, 2012 at 4:17pm by Elena

Science
Explain changes of state between solids and liquids and between liquids and gases?
Wednesday, November 2, 2011 at 8:40pm by Frances

science
You are given three cups of liquids that look identical. Use the sequence words - first, next, after, and finally - to explain how you might tell whether the liquids are the same or different?
Thursday, March 4, 2010 at 8:20pm by LeeAnne

Chemistry
Consider the densities of the liquid substances listed. a) How will substance X, a solid, with density of 0.87 g/cm^3, behave when placed in each of the other pure liquids? b) Sketch and label a test tube containing substances A,B,C, and X. Assume that the liquids do not mix ...
Wednesday, September 9, 2009 at 11:35pm by Bobbie

chemistry
For flammable liquids the easier it is to evaporate the easier it is to burn (because liquids actually don't burn; it's the vapor that burns.)
Tuesday, April 27, 2010 at 6:46pm by DrBob222

Chemistry
Is the method of distilling only for seperating liquids from each other ? No. It may be used to separate solids dissolved in liquids, too. For example, a solution of salt and water may be seaprated by distilling the water off and the solid NaCl will be left in the pot.
Thursday, May 3, 2007 at 12:08am by DoDD

Math
A somewhat oddly worded question. I take the pronoun 'they' refers to the girls and not the cups, or is it just one cup? Provided the girls are not losing mass in any way then any difference in their mass will depend on their intake. As liquids can have different ...
Wednesday, September 15, 2010 at 12:17am by Dr Russ

chemistry
what happens when solids, liquids, and gases are heated/cooled? Most expand if heated; contract if cooled. Solids, if heated high enough will melt and the liquid may occupy less volume than the solid. Likewise, liquids, if heated high enough, will boil and the volume of the ...
Monday, October 9, 2006 at 4:52pm by carter

chemistry
2 liquids a and b have vapour pressure of 500 mm hg and 200 mm hg .calculate mole fraction of a at which 2 liquids have equal partial pressure
Sunday, July 10, 2011 at 5:05am by Anonymous

Physics
Why solids conduct better heat than liquids and gases ?
Tuesday, August 10, 2010 at 11:36am by Anonymous

Chemistry
what happens when ethanol mixed in methanol. These are two clear liquids that are miscible in all proportions. ethanol mixed in acetone. These are two clear liquids that are miscible in all proportions. acetone mixed in methanol. These are two clear liquids that are miscible ...
Thursday, September 22, 2011 at 12:30am by Dr Russ

Chemistry
The density of liquid "A" is 1.80gm/ml, liquid "B" is 1.10 gm/ml and liquid "C" is 1.40 gm/ml. If theses liquids are immiscible in each other and a piece of solid with a specific gravity of 0.80 is placed in a container of all these liquids, what ...
Tuesday, February 7, 2012 at 10:47am by Jen

science grade 5
what happens to solids,liquids,and gases when they are heated? Liquids evaporate Gases evaporate And it depends on what kind of soloid it is Gasses Dont e-vapor-ate, they are already vapor. They all expand. (As the molecules move faster, they move apart from one another.)
Wednesday, November 15, 2006 at 6:35pm by kathy

Science
What might be the differences between liquids in a mixture? They might have different... what? Boiling points? Freezing points? Density, which in liquids we often measure as specific gravity. If it's a mixture, the two liquids will very probably have different boiling ...
Saturday, September 19, 2009 at 2:37pm by jim

chemistry
Two liquids of different densities (ρ1 = 1500 kg/m3, ρ2 = 500 kg/m3) are poured together into a 100 L tank, filling it. If the resulting density of the mixture is 800 kg/m3, find the respective masses of the liquids used.
Wednesday, August 29, 2012 at 3:56pm by nick

science
how do different liquids affect egg shells? Sounds like a worthy science project. Why don't you try some liquids and find out? Some might dissolve or soften them, some will change their color. wwell it depends on what type of liquid your useing like soda the acid in it ...
Sunday, January 28, 2007 at 9:44pm by omar

Physics
It could be anything. More information is needed about the levels of the liquids on each side of the U-tube.
Tuesday, November 11, 2008 at 9:16pm by drwls

chem- to clarify....
Unlike gases that are all miscible in all proportions, not all liquids are miscible in all proportions so that it is possible to get more than one liquid phase. Take for example water, chloroform and mercury. All are liquids, yet are not miscible so the three together in a ...
Wednesday, December 9, 2009 at 10:19pm by Dr Russ

physics
The force at the bottom is the combined weight of all three liquids. If you want it in Newtons, multiply the total mass (in kg) by g = 9.8 m/s^2
Friday, January 28, 2011 at 7:33pm by drwls

Chemistry(Please check)
1) The molecular mass of a substance was determined by the freezing point depression technique. The minimum data required for the determination are: a) delta T and Kf only b) delta T, Kf, and mass of solute c) delta T, Kf, mass of solute, and mass of solvent d) delta T, Kf, ...
Saturday, February 11, 2012 at 9:50am by Hannah

Organic Chemistry - Refractive Index
Hi, I have a question that I don't know if I am on the right track to answering. If two samples of organic liquids give the same refractive index reading, are the two liquids the same? I know the refractometer is a very precise instrument - up to 8 decimal places. It ...
Wednesday, October 15, 2008 at 6:41pm by Tara

chem- to clarify....
"How does a gas differ from a liquid with respect to the following property: Ability to mix with other substances of the same phase to form homogeneous mixtures Gases form homogeneous mixtures with each other regardless of the identities or relative proportions of the ...
Wednesday, December 9, 2009 at 10:19pm by Anon.

chem
How does a gas differ from a liquid with respect to the following property: Ability to mix with other substances of the same phase to form homogeneous mixtures Gases form homogeneous mixtures with each other regardless of the identities or relative proportions of the component...
Wednesday, December 9, 2009 at 3:43pm by asdf

chemistry
What type of molecules can dissolve in polar liquids? What type of molecules can dissolve in nonpolar liquids? What type of liquid is water? (polar or nonpolar) show your calculations.
Friday, January 16, 2009 at 9:54am by Kate

chemistry need help
Yes, it is true. Here is a site to help you identify the reason. http://www.chem.purdue.edu/gchelp/liquids/disperse.html
Sunday, April 19, 2009 at 10:26pm by DrBob222

chem
The larger an atom the farther the electrons are away from the nucleus; therefore, the easier it is to distort them. Here is a site that talks about that. http://www.chem.purdue.edu/gchelp/liquids/disperse.html
Friday, November 28, 2008 at 4:49pm by DrBob222

physics
liquids in general expand on heating but when water in an ordinary glass flask with a narrow neck is heated the level is found to first fall and then rise why ?
Tuesday, October 4, 2011 at 11:50am by anil

physics
liquids in general expand on heating but when water in an ordinary glass flask with a narrow neck is heated the level is found to first fall and then rise. why?
Tuesday, October 4, 2011 at 10:13am by anil

Chemistry
This may help get you started. http://www.chem.purdue.edu/gchelp/liquids/critical.html
Monday, February 4, 2008 at 5:03pm by DrBob222

Chem
What causes dispersion forces? Disperson forces are caused by an unsymettrical distribution of charge in the molecule, causing a net electric force. http://www.chem.purdue.edu/gchelp/liquids/disperse.html
Tuesday, January 9, 2007 at 6:46am by Dennis

science
http://www.chem.purdue.edu/gchelp/liquids/character.html
Friday, June 10, 2011 at 12:14pm by TutorCat

chemistry
http://www.chem.purdue.edu/gchelp/liquids/character.html
Sunday, November 15, 2009 at 12:37pm by DrBob222

Science
http://www.chem.purdue.edu/gchelp/liquids/character.html
Tuesday, June 3, 2008 at 9:38pm by DrBob222

Chemistry
http://www.chem.purdue.edu/gchelp/liquids/critical.html
Saturday, February 2, 2008 at 10:49pm by DrBob222

SCIENCE
http://www.chem.purdue.edu/gchelp/liquids/character.html
Wednesday, November 28, 2007 at 8:27pm by DrBob222

AP CHEMISTRY
A)In a chemical reaction two gases combine to form a solid. What do you expect for the sign of ΔS? S is higher in gases than solids B) For which of the following processes does the entropy of the system increase? (Select all that apply.) -> alignment of iron ...
Monday, March 19, 2012 at 4:12pm by DrBob222

Chemistry
Hi! there's 3 questions..if you can help on any that'd be great..thanks! 1. Volatile liquids with lower boiling points often give better results than those with higher boiling points. Suggest a reason for this. 2. What effect would vapor condensation in the neck of the...
Saturday, January 20, 2007 at 10:34pm by AG

Physics
Two liquids are in a static equilibrium. Water pw= 998 kg/m^3 is in the right arm. Oil in the other. Given l=120mm and d=15mm, what is the density of the oil?
Monday, April 11, 2011 at 4:45pm by Hannah

physics
IF this is a U tube, the weights of the liquids has to be the same. Weight= density*height*area so the height will be something like this (you workout the math) height1/height2= density2/density1
Sunday, November 7, 2010 at 7:46pm by bobpursley

Physics (Liquids)
Hi! Ok P = Po + (greek lowercase letter Ro)gh pressure = atmospheric pressure + density of fluid(gravity)(pressure head) I derived it using calculus and followed along in the book the book assuems in ther derivation that it's a solid cylinder that sits straight up and down...
Wednesday, October 21, 2009 at 9:51pm by Physics (Liquids)

Heat Transfer
Conduction is the transfer of energy from the more energetic particles of a substance to the adjacent less energetic ones as a result of interactions between the particles. Conduction can take place in solids, liquids, or gases. In gases and liquids conduction is due to the ...
Wednesday, August 1, 2012 at 4:58am by paper kro

General Chemistry (Chem101)
A chemist mixes two liquids A and B to form a homogeneous mixture. The densities of the liquids are 2.0514 g/mL for A and 2.6678 g/mL for B. When she drops a small object into the mixture, she finds that the object becomes suspended in the liquid; that is, it neither sinks nor...
Thursday, September 20, 2012 at 12:22pm by Emily

Physics
When clear glass is immeresed in a liquid of the same index, it disappears. There is then no light scattering at interfaces between the liquid and the solid. Liquids of variable index can be provided by dissolving variable ammounts of sugar in water. There are tables of the ...
Monday, November 24, 2008 at 7:41pm by drwls

physics
(water density)*g*[0.15 + (0.8*0.27] = 1000 kg/m^3*(9.8m/s^2)*0.366 m = ____ N/m^2 + Patm Patm is atmospheric pressure, which must be added to the pressure caused by the weight of the two liquids.
Tuesday, December 14, 2010 at 3:36pm by drwls

physics
Acquaint yourself with the coefficient of thermal expansion. For solids, the linear expansion coefficient is usually tabulated. For liquids, it is usually the volume expansion coefficient that you will find in tables. Subtract the volume expansion of the aluminum from that of ...
Wednesday, January 4, 2012 at 10:28pm by drwls

Physical Chemistry
"Liquids A and B, which have identical molar volumes, are mixed together in equal volumes to form a 75 mL mixture. The liquids are partially miscible and the mixture phase separates into an upper phase with a composition xA=0.45 and a lower phase with a composition xA=0....
Monday, November 19, 2012 at 10:31am by Emily

Science
liquids and gases
Saturday, April 16, 2011 at 9:35pm by Jai

Chem
One reason is that in the gaseous state the molecules are so far apart that there is little attraction between them. At high pressures, it forces the molecules closer together (smaller volume), there is more attractions, and London forces play a bigger role in the liquifaction...
Monday, July 27, 2009 at 12:44am by DrBob222

chemistry
Although we can't see them, liquid molecules have tiny holes (spaces) in them here and there (which most of us like to call interstices) and each of the liquids, solute and solvent, can fit into those spaces. Solvents and solutes whose interstices don't allow the other...
Wednesday, February 13, 2008 at 1:32pm by DrBob222

Chemistry
How do I separate a mixture of liquids?
Wednesday, November 24, 2010 at 10:37am by Selena

physics
At what temperature is the density of water MAXIMUM ? Why does water have a maximum density ( Other liquids do not)
Tuesday, October 4, 2011 at 11:52am by anil

physics
At what temperature is the density of water MAXIMUM ? Why does water have a maximum density ( Other liquids do not)
Tuesday, October 4, 2011 at 10:34am by anil

chemistry
what is the characteristics of solids, liquids,gases
Tuesday, August 21, 2012 at 5:24pm by ashley

Chemistry
Why is it important for you to know how to separate solids from liquids?
Wednesday, March 31, 2010 at 1:48pm by Ash

Science
Compare and contrast liquids and gases.
Monday, February 8, 2010 at 4:49pm by sean

Science
What is the name of the "curve" in measuring liquids?
Tuesday, September 11, 2007 at 8:12pm by Anthony

Physics
A 2.0-cm thich bar of soap is floating on a water surface so that 1.5 cm of the bar is under water. Bath oil of specific gravity 0.60 is poured into the water and floats on top of it. What is the depth of the oil layer when the top of the soap is just level with the upper ...
Wednesday, November 10, 2010 at 11:55pm by Daniel

Helen
How do you know which elements are solids, liquids, and gases at STP?
Tuesday, June 21, 2011 at 11:04pm by Chemistry

apchemistry
How do you seprate a homogenous mixtre of 2 volatile liquids?
Monday, April 19, 2010 at 10:35pm by Kiki

Science
Which foods contain solids,liquids, and gases?
Tuesday, March 9, 2010 at 8:42pm by Nick

science
Which foods contain solids,liquids, and gases?
Tuesday, March 9, 2010 at 7:55pm by nick

2nd grade
what solids and liquids used i house
Thursday, October 29, 2009 at 11:56am by sammy

chemistry
Good. GK mentioned pure liquids.
Wednesday, June 3, 2009 at 9:18pm by DrBob222

Science (please help)
Why is it that S wave cannot pass through liquids?
Friday, May 29, 2009 at 11:06pm by scooby91320002

chemistry
What type of molecules can dissolve in polar liquids?
Friday, January 16, 2009 at 10:34am by Kate

Science
I am baffled on what liquids have to do with weathering. Can you explain?
Sunday, January 13, 2008 at 6:07pm by bobpursley

Chemistry
What property of liquids and solids is crucial in chromatography?
Sunday, November 11, 2007 at 5:18pm by Lucy

physics
Energy required per gram = Q = (heat of vaporization) + (Tboiling - Tinitial)*(specific heat) Compute and compare that quantity for both liquids. For mercury, Q = 65 + 335*0.03 For water Q = 540 + 78*1.0 Water's heat requirement is much higher
Wednesday, January 25, 2012 at 8:31pm by drwls

Physical Science
Do liquids have momentum? Does the shape of an object affect the rate at which it will fall? Do thicker substances protect objects better than thin substances? Do liquids have momentum? yes Does the shape of an object affect the rate at which it will fall? Yes, the shape ...
Thursday, November 16, 2006 at 11:47pm by Tom

bio
It will dissolve. http://www.infoplease.com/cig/science-fair-projects/salt-sugar-dissolves-faster-different-liquids.html
Saturday, July 9, 2011 at 9:41pm by Ms. Sue

chemistry
what are the three pure liquids produced by chemical reactions
Saturday, November 17, 2012 at 9:06pm by Anonymous

Chemistry
what is the laboratory procedure for separating two volatile liquids?
Monday, April 19, 2010 at 10:36pm by Ana

4th grade
how do particles react for solids liquids and gasses?
Monday, March 1, 2010 at 6:13pm by Elijah

6th grade
Temperature. Pressure, for gases dissolved in liquids.
Wednesday, December 2, 2009 at 5:03pm by bobpursley

Science
I am confussed about diffusion in liquids can u explain it plz?
Tuesday, December 4, 2007 at 12:01pm by Georgia

bio
http://www.infoplease.com/cig/science-fair-projects/salt-sugar-dissolves-faster-different-liquids.html
Saturday, July 9, 2011 at 9:08pm by Ms. Sue

exercise
The first and fourth links here seem helpful: http://www.google.com/search?hl=en&q=food+liquids+for+10K+race&btnG=Google+Search&aq=f&oq=
Thursday, April 16, 2009 at 3:59pm by Writeacher

chemistry
Not much to go on here. 1. coefficients. 2. 6.02E23/1 mol 3. liquids?
Monday, November 26, 2012 at 10:34pm by DrBob222

science
bromine and mercury are the only 2 liquids on the periodic table, could you predict this? why or why not?
Monday, September 10, 2012 at 10:43pm by matt

Chemistry
Describe the density and compressibility of solids versus liquids and gases.
Thursday, May 24, 2012 at 8:42pm by Lily

science
How does the Kinetic Theroy of Heat explan Solids, Liquids, and gasses?
Monday, October 24, 2011 at 9:08pm by Anna

3rd grade
what are 10 different types of liquids,solids, and gases.
Sunday, October 26, 2008 at 12:16pm by drea

science
what can you use to decide whether liquids tested are polar or nonpolar?
Monday, March 3, 2008 at 10:29pm by jake

english
Drink juices and other liquids. Not shower or wash.
Thursday, February 28, 2008 at 11:48am by Ms. Sue

chemistry
How can a mixture of liquids be seperated? Fractional distillation. Read about that.
Friday, January 5, 2007 at 5:59pm by Crystal

science
Try some of the following links for information: http://search.yahoo.com/search?fr=mcafee&p=How+does+the+Kinetic+Theroy+of+Heat+explan+Solids%2C+Liquids%2C+and+gasses%3F+ Sra
Monday, October 24, 2011 at 9:08pm by SraJMcGin

science
Viscosity is resistance to flow, it is what divides solids and free flowing liquids.
Tuesday, February 26, 2013 at 4:57pm by bobpursley

chemistry
which liquids are effected by an electric field and why 1-chloropropane, pentane, tetrachloromethane, cyclopentane
Tuesday, April 24, 2012 at 7:15am by Naila

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