Wednesday
April 23, 2014

Search: Plastic Moulds ==> Couldn't find anything myself

Number of results: 749

Science
The science teacher gave each group in the science lab a pair of wires for an investigation on electrical current.Susan noticed that the wires were made of metal,but they were covered with plastic.The wires were covered in plastic because A.plastic is a good conductor and ...
Tuesday, April 17, 2012 at 5:18pm by Aizon

Geometry
If the top of the paint container is made of plastic, how much plastic is used to make the top? Assume the thickness of the plastic is negligable. Round to the nearest square inch.
Tuesday, May 29, 2012 at 11:26pm by Sholanda

Geometry
If the top of the paint container is made of plastic, how much plastic is used to make the top? Assume the thickness of the plastic is negligable. Round to the nearest square inch.
Tuesday, May 29, 2012 at 11:22pm by Sholanda

English
I forgot to include the very last sentences of the day. Thank you very much. 1) Every week a person in Britain uses three plastic bags. They are strong and don’t disappear. They can last hundreds, possibly thousands of years. 2)They are called white pollution in China. In ...
Sunday, April 10, 2011 at 5:48pm by Mike1

science
This is really an opinion question. I think plastic is expensive for two reasons. One is that it is made from materials derived from oil and we all know the price of oil these days. The second is that plastic is not biodegradable; therefore, the world will become buried in ...
Tuesday, May 6, 2008 at 4:43pm by DrBob222

Language arts
My answer is plastic and we can reduced this by maybe burn the plastic, so melting away
Wednesday, January 8, 2014 at 8:46pm by Anonymous

Physics - grade 11
The speed of light of a plastic is 1.4x10^8. What is the index of refraction in the plastic?
Friday, February 24, 2012 at 12:14am by crystal

physics
2. The speed of light in a certain plastic is 1.88*10^8 m/s. what is the index of refraction of plastic?
Wednesday, December 5, 2012 at 1:00pm by alessandra

Chemistry
Several years ago a company invented plastic ice cubes. These were colored plastic cubes with frozen water (or another substances) inside. That way, as the solid melted, it could cool your drink, but did not dilute it with extra water (from the melted ice). If plastic cubes ...
Sunday, April 24, 2011 at 11:13pm by Kat

Physics
You have left your bicycle outside in the backyard for three hours on a very cold day. Now you decide to go for a ride. The metal handlebars feel colder than the plastic hand-grips because: Question 4 options: A) The latent heat of fusion of the plastic is bigger than the ...
Monday, August 15, 2011 at 7:07pm by Skylar

Physical Science
A friend tell you that a refrigerator door beneath it's layer of white painted plastic, is made of aluminum. How could you check to see if this is true withoutscraping away the plastic?
Saturday, March 22, 2008 at 5:17pm by Rachel

Crime scene chemistry
What would happen to the denisty of a plastic sample if an excessive number of air bubbles were allowed to accumulate on the plastic surface when placed into the solution?
Wednesday, March 28, 2012 at 7:50pm by Allison

physics
4. A beam of light in water enters a plastic block (index of refraction=1.40(a) if the angle of incidence is 40, what is the angle of refraction in the plastic?(b) at what angle must the beam be incident on the plastic if the refraction angle is to be 30?
Wednesday, December 5, 2012 at 12:54pm by alessandra

physics
A foam plastic ( sg = 0.58 ) is to be used as a life preserver. What volume of plastic must be used if it is to keep 20 % (by volume) of a 75 kg man above water in a lake? Average density of a man is equal to 1.04 g/cc. Assume the foam plastic’s top surface to be level with ...
Sunday, April 21, 2013 at 5:36am by ynna

Physics
for our lab, we had to fill a semi-circle plastic dish (with a scratch on one side) with water and find the index of refraction of water by putting a pin on one side of the dish, looking through the water, and put a pin on the other side of the dish to line up with the first ...
Friday, April 27, 2007 at 3:30pm by JJ

physics
the average speed of light slows to .75 c when it refracts through a particular peice of plastic. a) What change is there in the light's frequency in the plastic? b) It's wavelength?
Sunday, November 21, 2010 at 11:28pm by chloe

Pysics
the average speed of light slows to 0.75 when it refracts through a praticular piece of plastic. a. what change is there in the light's frequecny in the plastic? b. in its wavelength?
Tuesday, February 22, 2011 at 10:02am by Sarah

Science
Equipment and Materials: measuring spoon, 2 beakers, sieve, 2 plastic containers 8 table spoons of sand, 100 mL of water 15 plastic gems. Hypothesis: what do you think will happen with each mixture and why?
Monday, November 9, 2009 at 6:02pm by Misshaa

math!!!
Molten plastic is injected into the centre of a circular mold of constant height, H, through a small hole. The rate of injection is such that the radius of the plastic inside the mould increases so that r(t)= 3t^2 -2t^3 where the mold has maximum radius of one unit. Compute ...
Monday, July 16, 2012 at 2:33am by HADEEL

math
ok, thanks. i also have another question. A fruit can has diameter 5.8cm and height 10.5cm. A plastic label wraps around the can. What is the area of the plastic label? Would the formula be S.A = L*W ?
Tuesday, December 9, 2008 at 8:34pm by beeca

chemistry
http://earth911.com/recycling/plastic/number-7-plastic/facts-about-plastic-7/ http://www.seattlepi.com/local/326907_plastic09.html
Monday, April 19, 2010 at 5:12pm by DrBob222

Algebra
Use this proportionality: A correlation V square 2/3 How much more material is needed to manufacture an industrial plastic container with twice the volume of a similar container? A manufacturer of plastic containers prices its product by the amount of plastic used to make the ...
Saturday, November 26, 2011 at 5:04pm by John

bcc
if you put honey,water,dishwashing liquid and vegetable oil in a clear jar and then you add asmall of plastic cup, plastic fork, straw and a small piece of styrofoam cup.
Friday, February 26, 2010 at 9:30pm by jack

SCIENCE
I am confused by this question. Biodegradable plastics may not break down readily in the sea because a. Submergence in the water will protect them from sunlight b. the water will keep the plastic cool c. microorganisms will rapidly coat the plastic d. a and b above e. all of ...
Wednesday, May 16, 2007 at 9:02pm by Meg

science
I need to find a thin layer of ice that has condensed? go north :-) or... Put 1/3 cup of hot water in the freezer with a piece of plastic over it. The warm moist air will rise and condense on the plastic lid and freeze there.
Wednesday, March 14, 2007 at 8:47pm by albia

physics
A positively charged glass rod is brought close to a neutral sphere that is supported on a nonconducting plastic stand. Sketch the distribution of charges on the sphere if it is made of: a) Aluminum b) Non-conducting plastic
Thursday, January 31, 2013 at 2:27pm by julie

7th grade math
A company needs to packages 80 cubic feet of chemicals in to a plastic container, find the whole number dimensions of a container that would use the least amount of plastic
Thursday, March 21, 2013 at 6:33pm by coleton

science
the negative impact of water bottling industries is that they pollute the air also they produce alot of plastic that will end up on the streets or in a landfill someday and since their plastic they take a very ;long time to decompose mainly because there not biodegradable
Tuesday, March 9, 2010 at 7:49pm by Anonymous

skin science
Yes, dermatologists are physicians that treat skin conditions. For keloids, a plastic surgeon may be the one to consult or the dermatologist may recommend a plastic surgeon.
Thursday, May 14, 2009 at 4:41pm by DrBob222

English
For your idea, you could do something with water. Once water hits a mix of plastic and paper, the paper will disintegrate and sink, and the plastic stuff will be left. How could you demonstrate that, do you think?
Sunday, December 5, 2010 at 5:21pm by Writeacher

chem
A piece of plastic has a mass of 14.2 grams and volume of 16.8cm cube. What is the mass of 1.00cm cube of this plastic? Thanks for your help.
Sunday, June 10, 2012 at 6:51pm by mia

English expression
What about plastic sheet? Are the sentences below grammatical? 1. He inserted a plastic sheet between the papers in his notebook to write a passage with a pencil. 2. He inserted a plastic card board between the papers in his notebook to write a passage with a pencil.
Wednesday, April 2, 2008 at 4:42pm by John

math
A manufacturer has a maximum of 240, 360, and 180 kilograms of wood, plastic and steel available. The company produces two products, A and B. Each unit of A requires 1, 3 and 2 kilograms of wood, plastic and steel respectively; each unit of B requires 3, 4 and 1 kilograms of ...
Monday, July 18, 2011 at 4:09am by anonymous

math
A manufacturer has a maximum of 240, 360, and 180 kilograms of wood, plastic and steel available. The company produces two products, A and B. Each unit of A requires 1, 3 and 2 kilograms of wood, plastic and steel respectively; each unit of B requires 3, 4 and 1 kilograms of ...
Monday, July 18, 2011 at 10:35pm by ANONIMOUS

linear programming
A manufacturer has a maximum of 240, 360, and 180 kilograms of wood, plastic and steel available. The company produces two products, A and B. Each unit of A requires 1, 3 and 2 kilograms of wood, plastic and steel respectively; each unit of B requires 3, 4 and 1 kilograms of ...
Friday, July 8, 2011 at 2:53pm by nmh

chemistry
A plastic container with a mass of 30 grams gains 1,140 joules of heat. If the temperature of the container increases 20°C, what is the specific heat of the plastic in the container?
Wednesday, January 4, 2012 at 1:55pm by carl

Math
A container needs to package hazardous chemicals in a special plastic rectangular prism that holds 80 cubic feet. Find the whole number dimensions of the container that would use the least amount of plastic. My answer is 5ft, 2ft, and 4ft
Friday, February 21, 2014 at 10:17pm by Americal

science
a plastic container witha mass of 30 grams gains 1,140 joules of heat if the tempreature of the container increases 20 degrees celcius what is the specific heat of the plastic in the container
Tuesday, March 1, 2011 at 4:22pm by nikita

Science
Q16: A clear plastic cube with exactly the same index of refraction as water, is placed in a container of water. Would you be able to see the plastic cube in the water if you looked at it from an angle? Please explain why or why not.
Tuesday, October 2, 2012 at 11:47pm by Anonymous

physics
If I send a laser beam in a container of water, (a semicircle shape), the incident ray from laser has to hit the strick flat face of the container at its center. Why? What if the container has plastic wall. Can I ignore the refraction of light through plastic.
Tuesday, July 14, 2009 at 3:05pm by Anonymous

Superglue fuming--fingerprints
What is an amino acid? Why do they cause superglue to stick to my fingerprints on a cd when I place the cd in a plastic box covered with plastic wrap? I'm 9, so I really need just a simple answer. Thanks.
Monday, November 7, 2011 at 5:38pm by Matthew

physics
The speed of light in a certain piece of clear plastic is 1.95 108 m/s. A ray of light strikes the plastic at an angle of 21°. At what angle is the ray refracted?
Tuesday, May 14, 2013 at 3:21pm by A

environmental science
I study it and found according to environmental impact index plastic has more impact than wood.other advantage is that bacteria cant grow and multiply in wood but they show multiplication in plastic boxes etc
Friday, April 12, 2013 at 3:48pm by ejaz

geometry
the picture at the right shows the garden in roberts yard.it's a triangle with a right angle,and it's lenght is 9ft,width is 15ft,and height is 12 ft,he wants 2 cover the garden with plastic bc of a sudden drop in temperature.how many square yards of plastic does he need?
Thursday, February 25, 2010 at 7:38pm by yuku

physics
The speed of light in clear plastic is 1.866 ×10^8 m/s. A ray of light enters the plastic at an angle of 29.3 degrees. At what angle is the ray refracted?
Monday, September 26, 2011 at 10:24pm by Ari

Physics 2
A sheet of plastic (n = 1.56) covers one slit of a double slit (see the drawing). When the double slit is illuminated by monochromatic light (vacuum = 568 nm), the center of the screen appears dark rather than bright. What is the minimum thickness of the plastic?
Sunday, December 8, 2013 at 10:42pm by Anonymous

science
I have a odd question once again. (I'm not creating a report on this) Plastic/ foam in the microwave... I have actually done this myself. I have gone and put a foam container in the microwave and heated it with food in it. (It really wouldn't be advisable but I was seriously ...
Thursday, August 16, 2007 at 7:11pm by ~christina~

English
I would change #6 to read - I went to Mt. Seorak to pick up garbage such as plastic bags, plastic bottle, cans, old tires, paper cups and paper. Or, you can put a colon after "garbage" and leave out "such as".
Wednesday, November 25, 2009 at 4:06pm by GuruBlue

physics
we know that the speed of light in a vacuum is 3.0 x 10^8 m/s (18,000 mi/sec). If light travels through thick plastic with a speed of 1.75 x 10^8 m/s, what is the index of refraction through plastic?
Monday, October 24, 2011 at 5:58pm by Jenna

physics
we know that the speed of light in a vacuum is 3.0 x 10^8 m/s (18,000 mi/sec). If light travels through thick plastic with a speed of 1.75 x 10^8 m/s, what is the index of refraction through plastic?
Monday, October 24, 2011 at 6:42pm by Jenna

Physics
A plastic rod is rubbed against a wool shirt, thereby acquiring a charge of −4.9 µC. How many electrons are transferred from the wool shirt to the plastic rod? The elemental charge is 1.6 × 10^-19C.
Thursday, February 7, 2013 at 2:58pm by Tiffany

science
Plastic handles don't get very hot because heat from the pan below is not conducted there as readily as if the handle were solid metal. Furthermore, less heat gets conducted to the hand from plastic when you grip it, than when you grip metal at the same temperature.
Tuesday, May 22, 2012 at 7:37pm by drwls

physics
A small plastic sphere with a charge of -5.0 is near another small plastic sphere with a charge of -15 . Part A - If the spheres repel one another with a force of magnitude 8.3×10−4 , what is the distance between the spheres? Express your answer using two significant ...
Sunday, August 28, 2011 at 9:19pm by Paige

micro economics
For each event, illustrate the impact on the relevant market and determine what will happen to the equilibrium price and quantity in that market. Event Market for: Show which curve shifts Equilibrium price rise or fall? Equilibrium quantity increase or decrease? Economic ...
Friday, May 13, 2011 at 6:11pm by fred

English
No advertisement can even attempt to solve all of earth's problems. Your last few sentences should be deleted. I suggest you research plastics in the environment. How much of our landfills is filled with diapers, plastic bags, and disposable plastic containers? What other ...
Tuesday, October 12, 2010 at 8:25pm by Ms. Sue

math
x plastic buttons (x + 124) ivory 1/3(x + 124) wooden 1/3(x + 124) = 72 Multiply both sides by 3: x + 124 = 72 x = 92 plastic buttons
Friday, September 3, 2010 at 8:37pm by Henry

math
Jan is making a pencil holder out of plastic canvas.The pencil holder will be 4 inches high. It will not have a top.The perimeter of the square base is 17.64 inches.How much plastic canvas does Jan need?
Thursday, March 14, 2013 at 5:18pm by peter

math
Jan is making a pencil holder out of plastic canvas.The pencil holder will be 4 inches high. It will not have a top.The perimeter of the square base is 17.64 inches.How much plastic canvas does Jan need?
Thursday, March 14, 2013 at 6:08pm by peter

Physics 2
all that is changed is the light is slowed in the plastic, so that there is a "distance" to be added to the plastic path (disance= deltaTimedelay*speedlight). so at the center, the two beams are 180 deg out of phase, so it means 2*"distance" above= wavlength light. what is ...
Sunday, December 8, 2013 at 10:42pm by bobpursley

English expression
The term "a plastic sheet" implies something flimsy, something that is not solid enough to write on. Cardboard is stiff and therefore usually solid enough to write on. You could use the term "a plastic board," I suppose.
Wednesday, April 2, 2008 at 4:42pm by Writeacher

physics
A refrigerator has a coefficient of performance of 2.25, runs on an input of 95 W of electrical power, and keeps its inside compartment at 5 degrees celsius. IF you put a dozen 1.0 L plastic bottles of water at 31 degrees celsius in the refrigerator, how long will it take for ...
Sunday, December 2, 2007 at 11:17am by Jen

physics
A refrigerator has a coefficient of performance of 2.25, runs on an input of 95 W of electrical power, and keeps its inside compartment at 5 degrees celsius. IF you put a dozen 1.0 L plastic bottles of water at 31 degrees celsius in the refrigerator, how long will it take for ...
Sunday, December 2, 2007 at 8:35pm by Jen

math
peter has 3 different kinds of buttons in one box. there are 124 more ivory buttons than plastic buttons and 1/3 as many wooden buttons as ivory buttons. there are 72 wooden buttons. how many plastic buttons are there?
Friday, September 3, 2010 at 8:37pm by mi

Carbon Isotopes
I have a problem with my tree core samples. After graining them with a Wig-L-Bug, we noticed that some of the plastic material which the capsules of the Wig-L-Bug are made with was mixed with our samples turning a little dark the samples. We didn’t pay to much attention to ...
Thursday, March 22, 2007 at 5:29pm by Domingo Sancho

macro economics
For each event, illustrate the impact on the relevant market and determine what will happen to the equilibrium price and quantity in that market. (40 points – 10 points per line item) Event Market for: Show which curve shifts Equilibrium price rise or fall? Equilibrium ...
Thursday, July 28, 2011 at 9:52pm by Destinie

physics
A foam plastic of density of 0.58g/cm^3 is to be used as a life jacket.What volume of the plastic must be used if it is to keep 20percent by volume of an 80kg physics student above water in a lake if the average density of the student is 1.04g/cm^3
Wednesday, January 4, 2012 at 7:06am by ceasar3

General(dont know actual subject)
My project is research based... I chose plastic surgery.... Question is: why have you chosen this task? ( in the box below write a paragraph explaining why you have selected your particualar task idea.) I really cant think of why i chose plastic surgery among all the other ...
Tuesday, April 2, 2013 at 6:47pm by Kaitlyn

math: Algebra
Three cylindrical tubes with with a 12 in diameter are strapped together by a plastic band. How long is the band?Suppose that four of the same tubes are strapped together with a snugly fitting plastic band how long is the band?
Monday, April 1, 2013 at 7:23pm by John

physics
first calculate the buoyancy of 80% of a physics student. Mass of student = 80 kg density of student = 1040 kg/m^3 volume of student = 80/1040 = .0769 m^3 buoyancy of 80% of student = 1000 g .8 .0769 = 61.54 g Newtons so we need a force of 80 g - 61.54 g Newtons up from the ...
Wednesday, January 4, 2012 at 7:06am by Damon

physics angular velocity
A 20g steel weight is placed on the edge of 1 30cm diameter plastic disk. The coefficient of static friction between the steel weight and plastic disk is 0.4. At what angular velocity will the weight slide off the disk?
Monday, March 25, 2013 at 11:55am by Kristy

Chemistry
A sealed box contains a sample plastic objects(blocks and chips) with unknown percentage of object number and mass there are 30 total objects in this box in the total of this sample is 20.26 grams how many plastics blocks and how many plastic chips are in the sample?
Thursday, November 7, 2013 at 10:50pm by Vero

English
1. We can make empty milk packs into new paper. 2. We can make empty milk cartons into new paper. (Which expression is correct?) 3. We can make pieces of a soap bar into a big soap bar. 4. We can make pieces of bars of soap into big bars of soap. (Which one is correct?) 5. Old...
Saturday, November 13, 2010 at 6:44am by rfvv

PHYSICS
A toy gun launches a small plastic sphere using a spring. The spring has a spring constanct of 20 J/M^2 and the plastic sphere has a mass of 25 grams. Before launch x initial is -10cm velocity initial is 0 m/s After launch x final is o cm Identify the known quantities and ...
Tuesday, February 28, 2012 at 9:24pm by GRISSELL

PHYSICS
A toy gun launches a small plastic sphere using a spring. The spring has a spring constanct of 20 J/M^2 and the plastic sphere has a mass of 25 grams. Before launch x initial is -10cm velocity initial is 0 m/s After launch x final is o cm Apply the law of conservation of ...
Tuesday, February 28, 2012 at 9:25pm by GRISSELL

math
a plastic cube has 6 different faces. each face is painted either orange, yellow or green. the cube is rolled 36 times, and the results are: orange is 12, yellow is 6, and green is 18. how many faces of the plastic cube would you expect to be painted yellow? the answer choices...
Monday, March 15, 2010 at 10:00pm by Terri

math
a plastic cube has 6 different faces. each face is painted either orange, yellow or green. the cube is rolled 36 times, and the results are: orange is 12, yellow is 6, and green is 18. how many faces of the plastic cube would you expect to be painted yellow? the answer choices...
Monday, March 15, 2010 at 10:03pm by Terri

Science help.
You make a terrarium for your school’s science fair by putting some soil into a glass container and adding small plants. You moisten the soil with water and add a slug. You cover the terrarium with clear plastic that has vent holes. Then, you place the terrarium in a sunlit ...
Thursday, May 2, 2013 at 3:09pm by Anonymous

physics
Don't believe everything you read, or are asked to prove. Almost containers of petrol (gasoline) in the USA are now made of plastic. There is nothing wrong with that, if a proper type of plastic is used. The metal gasoline cans I used to have all became rusty and had to be ...
Wednesday, December 16, 2009 at 10:30pm by drwls

science
for my intro i got a 'Water is the elixir of life'and i got lota of negative impact are trasportation, production is the reliance on fossil fuels,Raw plastic must be heated before it can be injected into bottle-shaped blow molds, and this heat source is often electricity or ...
Tuesday, March 9, 2010 at 10:08pm by anu

chemistry
My best guess is that the "rubber" of the hot water bag and the "rubber" of the ear buds may not have been rubber but different kinds of plastic. At elevated temperatures different plastics will stick to each other and different rubbers will stick together. I have had that ...
Wednesday, July 18, 2012 at 11:35pm by DrBob222

phyics
A 0.2 kg plastic ball moves with a velocity of 1.5 m/s. It collides with a second plastic ball of mass 1.8 kg, which is moving along the same line at a speed of 0.1 m/s. After the collision, both balls continue moving in the same, original direction. The speed of the 1.8 kg ...
Thursday, April 11, 2013 at 7:12pm by MEEEEE

science
"Water is the elixir of life." But commercially bottled water has a lot of negative impact on the environment. Its transportation and production relies on fossil fuels. Raw plastic must be heated before it can be injected into bottle-shaped blow molds. This heat source is ...
Tuesday, March 9, 2010 at 10:08pm by Ms. Sue

physics
A 0.200 kg plastic ball moves with a velocity of 0.30 m/s. It collides with a second plastic ball of mass 0.100 kg, which is moving along the same line at a speed of 0.10 m/s. After the collision, both balls continue moving in the same, original direction. The speed of the 0....
Friday, December 25, 2009 at 8:42pm by Heart

physics
A 0.203 kg plastic ball moves with a velocity of 0.30 m/s. It collides with a second plastic ball of mass 0.106 kg, which is moving along the same line at a speed of 0.10 m/s. After the collision, both balls continue moving in the same, original direction, and the speed of the...
Thursday, April 7, 2011 at 11:48pm by Joey

physics
A 0.210 kg plastic ball moves with a velocity of 0.30 m/s. It collides with a second plastic ball of mass 0.109 kg, which is moving along the same line at a speed of 0.10 m/s. After the collision, both balls continue moving in the same, original direction, and the speed of the...
Thursday, April 7, 2011 at 11:58pm by James

physics
A 0.210 kg plastic ball moves with a velocity of 0.30 m/s. It collides with a second plastic ball of mass 0.109 kg, which is moving along the same line at a speed of 0.10 m/s. After the collision, both balls continue moving in the same, original direction, and the speed of the...
Friday, April 8, 2011 at 1:13am by James

physics/science
If the plastic beads and the plastic beaker were electrically charged with the same kind of charge, how would they interact? I assume the beads are very light. When they were "poured" out of the beaker, What would the electrically charged beaker do to the beads? You may want ...
Sunday, August 17, 2008 at 9:32pm by GK

Economics
1. Products that would be used in calculating GDP include: a. Toys manufactured in China at a factory owned by a U.S. company b. cars manufactured in Tennessee at a factory owned by a Japanese automobile company c. plastic manufactured in Kentucky and sold to toy manufacturers...
Wednesday, February 11, 2009 at 12:14pm by Laura

English
You have to pay the maintenance fee every month for 50,000 won. You should also pay the gas fee. If you use a lot of gas, you have to pay more money. You have to pay the electricity fee as well. You have to put waste into a waste plastic bag. However, the items which can be ...
Thursday, February 25, 2010 at 3:37pm by rfvv

Water
One way is to collect rain. Another way is to erect cone shaped metal objects on which water will condense at night and run into a container. There probably are more esoteric systems but this should get you sarted. If you don't have any machines or modern day tecnology and you...
Wednesday, November 15, 2006 at 9:21pm by DrBob222

Environmental Science
Hi. I'm one of the FFA officers at my school and we're working on an educational display for a competition at our state fair coming up. We're doing our display on aromatherapy. Part of our display is going to include statistics on how aromatherapy benefits the environment. We ...
Monday, July 20, 2009 at 8:45pm by Ashley

physics
A 0.201-kg plastic ball moves with a velocity of 0.30 m/s. It collides with a second plastic ball of mass 0.105 kg, which is moving along the same line at a speed of 0.10 m/s. After the collision, both balls continue moving in the same, original direction. The speed of the 0....
Tuesday, December 18, 2012 at 3:00pm by Noah

Physics
A 0.201-kg plastic ball moves with a velocity of 0.30 m/s. It collides with a second plastic ball of mass 0.105 kg, which is moving along the same line at a speed of 0.10 m/s. After the collision, both balls continue moving in the same, original direction. The speed of the 0....
Wednesday, December 19, 2012 at 12:22pm by Noah

physics
A 0.201-kg plastic ball moves with a velocity of 0.30 m/s. It collides with a second plastic ball of mass 0.105 kg, which is moving along the same line at a speed of 0.10 m/s. After the collision, both balls continue moving in the same, original direction. The speed of the 0....
Thursday, December 20, 2012 at 3:21pm by Anonymous,

statistics
A supplier of plastic pellets claims that when the plastic is pressed into wafers of uniform thickness, they will have a mean breaking strength of 165 newtons and a standard deviation of 5 newtons. An engineer at the company randomly selects wafers from 12 batches of pellets. ...
Tuesday, March 1, 2011 at 12:31am by Maddie Liguori

physics lab
A bullet is shot into a block of plastic. The bullet penetrates the block 0.75 m. The mass of the bullet is 8 g. It is traveling with a speed of 410 m/s before it hits the block. A Use kinematic equations to find the magnitude of the acceleration on the bullet as it is ...
Wednesday, February 16, 2011 at 2:33pm by Johnathon

statistics
A manufacturing company produces 10,000 plastic glasses per week. This company supplies plastic glasses to another company, which packages the glasses as part of picnic sets. The second company randomly samples 10 glasses from the supplier. If at least eight of the sampled ...
Saturday, May 4, 2013 at 3:26am by happy

statistics
A manufacturing company produces 10,000 plastic glasses per week. This company supplies plastic glasses to another company, which packages the glasses as part of picnic sets. The second company randomly samples 10 glasses from the supplier. If at least eight of the sampled ...
Sunday, May 5, 2013 at 11:52pm by happy

math (statistics)
A manufacturing company produces 10,000 plastic glasses per week. This company supplies plastic glasses to another company, which packages the glasses as part of picnic sets. The second company randomly samples 10 glasses from the supplier. If at least eight of the sampled ...
Monday, May 13, 2013 at 6:00am by michin

accounting
Variable costs change based on how much of a product you produce. For example, if you're in the straw business, plastic would be a variable cost. If you make 100 million straws, you use more plastic than if you make just 50 million. Fixed costs don't ever change based on how ...
Friday, November 16, 2007 at 7:44pm by Michael

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