Search: hydraulic

Number of results: 137

Science
How are hydraulic lifts and hydraulic brakes similar? thanks:)
Saturday, March 7, 2009 at 1:39pm by Mike

Science
I am doing a power point on hydraulic brakes but I can't find any diagrams of a simple hydraulic brake that points out all the parts but isn't to hard to understand like th ones in the textbook. Does anyone know of any good pictures on the web? thanks:)
Friday, March 6, 2009 at 8:31am by Nick

Physics
Could a simple machine such as a lever, a pulley system or a hydraulic jack be considered a heat engine? Explain your answer. I feel that its the hydraulic jack because if friction is created, heat is also created. I'm not sure though.
Sunday, January 2, 2011 at 11:38pm by Abida

English I Speech
http://www.google.com/search?q=hydraulic+fracturing&rlz=1C1GGGE_enUS379US379&oq=hydraulic+fracturing&aqs=chrome.0.57j60j64j60l3.4096&sugexp=chrome,mod=1&sourceid=chrome&ie=UTF-8 Read several of these articles ... and take good notes. Let us know what ...
Monday, December 24, 2012 at 12:13pm by Writeacher

basic college math
I have a problem answering this certain question, can you help me? The hydraulic system on a forklift contains 7/8 gallon of hydraulic fluid. A cracked seal resulted in a loss of 1/6 gallon of fluid in the morning and another 1/3 gallon in the afternoon. Find the amount of ...
Friday, June 19, 2009 at 9:52pm by jill

English I Speech
http://www.google.com/search?q=hydraulic+fracturing&rlz=1C1GGGE_enUS379US379&oq=hydraulic+fracturing&aqs=chrome.0.57j60j64j60l3.4096&sugexp=chrome,mod=1&sourceid=chrome&ie=UTF-8
Monday, December 24, 2012 at 11:49am by Writeacher

College Physics
A 57.0 cheerleader uses an oil-filled hydraulic lift to hold four 110 football players at a height of 1.40 . If her piston is 19.0 in diameter, what is the diameter of the football players' piston? The density of the oil in the hydraulic system is 900 kg/m^3.
Thursday, June 13, 2013 at 7:27pm by Isabel

PHYSICS
The hydraulic gradient in an 10-ft-thick aquifer at a site of uniform flow prior to pumping is -0.02. The hydraulic conductivity is 100 ft/day. True or False: After pumping starts at a well at a rate of 10,000 cubic feet per day, the distance from the well to a point of ...
Wednesday, March 9, 2011 at 12:00am by MARK

Dynamics
It takes 16s to raise a 2800lb car and the supporting 650lb hydraulic car-lift platform to a ht of 6.5 ft. Knowing that the overall conversion efficiency from electric to mechanical power for the system is 82% determine a) the average power output delivered by the hydraulic ...
Friday, February 22, 2013 at 2:11pm by Amelia

physics
An automobile having a mass of 1750 kg is placed on a hydraulic lift in a garage. The piston lifting the car is 0.244 m in diameter. A mechanic attaches a pumping mechanism to a much smaller piston, 1.50 cm in diameter, which is connected by hydraulic lines to the lift. She ...
Friday, June 15, 2012 at 5:43pm by anonymous

science grade 8
Please, explain why do you think that blowout preventer (BOP)was likely a hydraulic system (in the 2010 Deep Water Horizon oil spill accident), and what are the advantages and disadvantages of this hydraulic system in the Deep Water Horizon oil spill. Give an example from this...
Thursday, May 23, 2013 at 12:45pm by mark

Physics
A hydraulic lift consists of a platform that is supported by a cylindrical piston, which resides in a tube connected to a reservoir of hydraulic fluid. The piston and platform have a mass of 300 kg. The input force is generated at a smaller piston connected to the same ...
Thursday, December 9, 2010 at 6:09pm by Sam

AP PHYSICS
A hydraulic lift consists of a platform that is supported by a cylindrical piston, which resides in a tube connected to a reservoir of hydraulic fluid. The piston and platform have a mass of 300 kg. The input force is generated at a smaller piston connected to the same ...
Thursday, December 9, 2010 at 4:20pm by Anonymous

4th grade
Start with a hand crank or use a starter motor with Bendix Adjust timing by hand with a lever by the steering wheel or a computer controls when the spark goes off carburetor or fuel injection rack and pinion off the steering column or power steering hydraulic assist drum ...
Thursday, January 29, 2009 at 6:15am by Damon

Physics
A hydraulic ram is a device that uses the pressure created by a large amount of water falling a small distance to raise a portion of that water to a much greater height. It is suitable in valleys where springs feed a stream below, where farms needing irrigation are at the top ...
Thursday, January 31, 2013 at 4:54pm by Ravin

anthropology 101
the hydraulic theory of state formation is
Saturday, January 19, 2013 at 1:39pm by Anonymous

MECHANICAL ENGINEERING
design a hydraulic jack with 1000kn and which can left 0
Thursday, April 18, 2013 at 1:07am by bini

physics
The force is inversely proprtional to the area, since the hydraulic pressure is cnstant.
Friday, January 28, 2011 at 2:49pm by drwls

MECHANICAL ENGINEERING
Need help with some engineering math problems? 1. You wish to determine the total system efficiency of your hydraulic press that is powered by an electric motor. The characteristics of the hydraulic press are as follows: •Electric motor utilizes 5 amps under load & ...
Thursday, April 18, 2013 at 1:07am by Anonymous

Physics
Could a simple machine such as a lever, a pulley system or a hydraulic jack be considered a heat engine?
Tuesday, December 28, 2010 at 12:33pm by Sylvia

engineering
How has hydraulic engineering altered local and regional environments?
Sunday, July 31, 2011 at 12:18pm by Sabrina

Physics
Figure 18-46 shows a hydraulic lift operated by pumping fluid into the hydraulic system. The large cylinder is 40 cm in diameter, while the small tube leaving the pump is 1.7 cm in diameter. A total load of 2500 kg is raised 2.2 m at a constant rate. Neglect pressure ...
Wednesday, December 5, 2012 at 8:26am by Drake

MATH - HELP PLEASE!!
Bridge parts Thrust in multi engine rockets Airplane wings, landing gear... The outriggers (Hydraulic jacks on arms) on mobile cranes.. The footings of buildings
Wednesday, February 27, 2013 at 2:37pm by Ken

Science
if the large piston of a hydraulic press has an area of 60"(squared), what will be the total force upon it if a pressure of 15 psi is produced by the small piston?
Tuesday, October 26, 2010 at 10:54pm by Lisa

physics
Buy a mobile home and put it on electric hydraulic jacks. Is "wd" supposed to be "with" ? Please avoid texting abbreviations in your questions. I am guessing that "i cld" is supposed to be "could I".
Friday, January 21, 2011 at 8:49am by drwls

Physics
The maximum gauge pressure in a hydraulic lift is 19.0 atm. What is the largest size vehicle (kg) it can lift if the diameter of the output line is 32.0 cm?
Wednesday, January 27, 2010 at 9:10pm by Anonymous

sience project
acording to me you must choose physics because it is a very easy subject and project related to it can easily be made and answered topics(pressure;hydraulic brake)etc
Thursday, October 19, 2006 at 3:06pm by sourabh

hydraulic
a cylinder has a 3" diameter and a 1-7/8" diameter rod with 800psi. what is the force output of the cylinder extending and retracting
Friday, December 7, 2012 at 3:56pm by john R.

English I Speech
http://www.huffingtonpost.com/2011/11/10/fracking-pros-cons_n_1084147.html http://en.wikipedia.org/wiki/Hydraulic_fracturing http://www.limaohio.com/news/business/article_a7e4c8c6-0f5f-11e2-8aa4-001a4bcf6878.html http://www.treehugger.com/fossil-fuels/facts-on-fracking-pros-...
Monday, December 24, 2012 at 12:13pm by Ms. Sue

physics
A hydraulic jack is used to move an 8896 Newton car. If the area of the output piston is 8 times that of the input piston, how much force is required to lift the car?
Wednesday, February 22, 2012 at 4:38pm by RENEE

Physics
In a hydraulic lift, the maximum gauge pressure is 16.70 atm. If the diameter of the output line is 24.6 cm, what is the heaviest vehicle that can be lifted? The answer is 80400 N. How do I get this answer? Isn't weight measured in kg? Thank you in advance.
Monday, July 2, 2012 at 10:29pm by James

Science
the small cylinder of a hydraulic press has an area of 2"(squared). If a force of 10# is applied to the small piston, how much is the pressure within the larger cylinder increased, according to pascal's principle.
Tuesday, October 26, 2010 at 10:31pm by Lisa

heat
the main purpose of the turbine in the turbojet engine is to? The turbine rotates the compressor, compressing the inlet air. Often, electrical generators and hydraulic pumps are attached to the turbine via gears also. drive the compresser
Friday, August 19, 2005 at 3:21pm by angela

groundwater science
Hydraulic conductivity of soil fully saturated with water is greater than the K value for the soil fully saturated with tetrachloroethylene (PCE)
Saturday, February 12, 2011 at 12:30pm by ryan

Physics
There may be friction in a hydraulic jack, and a bit of heat produced, but that does not make it a heat engine. A heat engine converts heat to mechanical energy. None of the things on your list do that.
Sunday, January 2, 2011 at 11:38pm by drwls

physics
the small piston of a hydraulic press has an area of 7.0 cm squared. if the applied force is 30.0 N, find the area of the large piston to exert a pressing force of 4000 N
Sunday, October 23, 2011 at 8:38pm by maria

biology
mitochondria-hydraulic dam ribosomes-small shops nucleus-town hall endoplasmic reticulum-special carts golgi apparatus- post office protein-widget cell membrane-fence lysosomes-scrap yard nucleolus-carpenter's union
Sunday, October 4, 2009 at 3:43pm by erin

Physics
For a rollercoaster, a hydraulic catapult propels the car to the top of the ride, at a height of 430 ft. If the car and occupants weigh 1208 lb, what would be the potential energy of the loaded car at the top in joules?
Wednesday, February 15, 2012 at 8:44pm by Chio

physics
Please use "Post a New Question" for new questions. Questions about hydraulic lifts can always be solved by using the fact the (force)/(piston area0 is a constant for all pistons in contact with the same fluid
Tuesday, October 14, 2008 at 3:21am by drwls

Physics
A hydraulic lift of the type shown below is used to raise a car weighing 15,000 N. The piston that supports the car has a diameter of 36 cm. What pressure of air within the system is required to just hold the car in place?
Saturday, April 14, 2012 at 9:35am by boniface

science
A force of 625 N is applied to a hydraulic jack piston that is 0.04 m in diameter. If the piston which supports the load has a diameter of 0.60 m, how much mass can be lifted by the jack? Ignore any difference in height between the pistons
Sunday, January 17, 2010 at 8:08pm by teri

Physics
A hydraulic jack is designed so that when the handle is pushed down 1 m, the piston raising the load moves up 0.015 m. IMA= 66.67 AMA= 26.67 Efficiency= 40% At this efficiency, what is the force required to lift a 5000 N weight?
Thursday, February 9, 2012 at 11:57am by Zach

physics
A hydraulic jack is designed so that when the handle is pushed down 1 m, the piston raising the load moves up 0.015 m. IMA= 66.67 AMA= 26.67 Efficiency= 40% At this efficiency, what is the force required to lift a 5000 N weight?
Wednesday, February 8, 2012 at 10:57am by Jacqueline

Physics
If the output piston in a hydraulic pump exerts a greater force than one applied to the input poston, is the pressure at the outpit piston also larger than at the input piston? Im really not even sure how to go about this question.
Sunday, January 16, 2011 at 11:42pm by Abida

Science
Force on big piston/force on small piston = 11.2/4.12 = 2.72 which is the mechanical advantage of our hydraulic jack machine 219/2.72 = 80.5 Newtons That is a pretty light person by the way.
Saturday, September 29, 2012 at 5:53pm by Damon

science
A hydraulic jack is needed to raise an object with a force of 4000 N to a height of 3 metres above the ground. Will the jack do the job? (Answer after working through the rest of the question. I would really appreciate it if someone would please help me with this question. ...
Tuesday, April 9, 2013 at 12:47pm by Cherie

PHYSICS
What force must be exerted on the master cylinder of a hydraulic lift to support wt of a 2000 kg car resting on the slave cylinder? master : 2cm diameter,slave: 24cm diameter
Tuesday, December 11, 2012 at 5:11am by ann

accounting
Easy Move Company made the following expenditures on one of its delivery trucks:Feb. 4.Replaced transmission at a cost of $4,625.May. 6.Paid $1,615 for installation of a hydraulic lift.Sept. 10.Paid $69 to change the oil and air filter.Prepare the journal entries for each ...
Tuesday, April 30, 2013 at 6:28pm by steph

physics
A car is up on a hydraulic at a garage. The wheels are free to rotate, and the drive wheels are rotating with a constant angular velocity. Does a point on the rim of the wheel have (A) a tangential velocity, (B) a tangential acceleration and (C) a centripetal acceleration?
Tuesday, March 6, 2012 at 11:32pm by Amy

physics
In a hydraulic piston, the small piston has a diameter of 2cm and the large piston has a diameter of 6m. How much more force can the larger piston exert compared with the force applied to the smaller piston?
Monday, August 6, 2012 at 11:37am by nick

groundwater science
For one dimensional flow, what is the flow rate in a 2.0-m long sample of clean saturated sand having a cross-sectional area of 0.05 m2, and a hydraulic conductivity value of 10-3 m/s, if the drop in head over the length of the sand sample is 0.03 m?
Friday, February 11, 2011 at 11:41pm by dan

physics
In a hydraulic piston set up, one circular piston has a diameter of 2 cm,while the other piston has a diameter of 6cm. Calculate the ratio of the force exerted by the larger piston to the force applied to the smaller piston?
Wednesday, July 25, 2012 at 12:28am by buh1

Spelling Vocabulary
These are the words in the word bank that you can use:hydrant,thermos,hydrophobia, thermostat,hydrogen,thermometer, hydraulic,thermal,dehydrated,diameter, hydroelectric,geometry,chronic, speedometer,chronicle,barometer, synchronize,centimeter,chronological, symmetry this is my...
Wednesday, October 13, 2010 at 5:30pm by Cynidel

Science
Simple breaks are easy, but most brake systems actually are more complicated: booster systems, and antiskid controller controlling each wheel. You need to decide what you are going to show. http://images.google.com/images?hl=en&client=firefox-a&rls=org.mozilla:en-US:...
Friday, March 6, 2009 at 8:31am by bobpursley

Physics
The load-bearing piston in a certain hydraulic system has an area 35 times as large as the input piston. If the larger piston supports a load of 9000 N, how large a force must be applied to the input piston?
Saturday, March 30, 2013 at 2:59pm by Jordan

physics
in the hydraulic machine shown, you observe that when the small piston is pulled down 10cm, yhe large piston is raised 1 cm. if the small piston is pushed down with a force of 100n, what is the most weight that the large piston can support?
Thursday, January 26, 2012 at 10:42am by john

physics
A hydraulic jack is used to lift a 2000 pound car. If the output piston (the one the car is sitting on) has an area of 60 square inches, how much force must be applied to the 0.5 square inch input piston to lift the car? ____ pounds?
Wednesday, February 6, 2013 at 6:21pm by wally

PHYSICS
Allegra's favorite ride at the Barrel-O-Fun Amusement Park is the Flying Umbrella, which is lifted by a hydraulic jack. The operator activates the ride by applying a forcce of 72 N to a 3.0-cm-wide cylindrical piston, which holds the 20000. N ride off the ground. What is ...
Tuesday, April 3, 2012 at 6:57pm by DAN

Physics
the input and output of hydraulic jack are respectively 1 cm and 4 cm in diameter. A lever with a mechanical advantage of 6 is used to apply force to the input piston. How much mass can the jack lift if a force of 180 N is applied to the lever and efficiency is 80%
Monday, October 22, 2012 at 12:26am by Owen

physics
The drawing shows a hydraulic chamber in which a spring (spring constant = 1292 N/m) is attached to the input piston, and a rock of mass 24.7 kg rests on the output plunger. The piston and plunger are at the same height, and each has a negligible mass. By how much is the ...
Monday, December 6, 2010 at 12:52am by josh

PHYSICS
You are using a hydraulic jack to lift a 12000 Newton object. This input piston of your jack has a radius of 0.85 meters and you can exert a maximum of 3500 Newtons on it. How large does the radius of the output piston need to be in order to lift this object without failing?
Saturday, March 3, 2012 at 10:23pm by GRISSELL

physics
what formula do i need in order to solve this a force of 230 N applied on a hydraulic lift raises an automobile weighing 6500 N. If the applied force is exerted on a 7.0 m^2 piston, what is the area of the piston beneath the automobile? can someone show me how to do this in ...
Wednesday, February 18, 2009 at 5:13pm by y912f

physics
480 N is not a power specification. It is a force specification. Newtons (N) measure force. You need a specification of motor power (such as horsepower or Watts) to answer this question. Any motor can provide an arbitrary force by using levers or hydraulic pistons for ...
Wednesday, April 6, 2011 at 6:18pm by drwls

math
Use continuity considerations, that the quantity of water moved per second is the same in both cross-sections, and ignore hydraulic considerations for simplicity. 10*25 * 1.2 mph = 5*18 * x mph x = 10*25*1.2/(5*18) = 3.33 mph approx.
Thursday, June 16, 2011 at 4:33am by MathMate

Physical Science
A dentist’s chair with a patient in it weight 2100N. The output plunger of a hydraulic system begins to lift the chair, when the dentist’s foot applies of 55N to the input piston. Neglect any height difference between the plunder and the piston. What is the ratio of ...
Monday, May 13, 2013 at 2:25pm by Janaiby

Physics
If you have a hydraulic lift and you know the density of the oil inside, the area of the cylinder and the area of the piston and the force that needs to be applied to lift as certain weight and the weight of that object...how do you find the height that the piston needs to be ...
Monday, December 7, 2009 at 5:35pm by Sara

hydraulic
800*PI*(1 7/8)^2=forceoutput*PI*(3)^2 forceoutput=800*(1 7/8 / 3)^2
Friday, December 7, 2012 at 3:56pm by bobpursley

physics
a hydraulic lift is designed for a gain of 100, so that a 10 N force applied at theinput piston will produce a force of 1,000 N at the output piston. If the radius of the input piston is 2 cm, the radius of the output is a) 200 cm, b) .02 cm c) 400 d) 20 e) .05
Sunday, January 8, 2012 at 6:10pm by anna

physics
I will have to guess what your problem is because if you tried to copy and paste a picture it did not work. If we are talking a hydraulic problem with force on the small piston lifting a weight on the big one then F =(little area/big area) weight F = (.25^2/1.5^2) 500 F = [ 1...
Thursday, June 10, 2010 at 7:26pm by Damon

physics
1. If a steel rope and a nylon rope of equal lengths are to stretch by equal amounts when subjected to equal tensions, what must be the ratio of their distances? 2.A simple hand operated hydraulic press can generate a pressure of 6.0 X 10^9 N/m^2 . If the system is used to ...
Monday, March 15, 2010 at 10:47am by Sandhya

physics
A hydraulic jack in a gas station lifts a 900kg car a distance of .25cm When a force of 150N pushes a piston through a distance of 20cm Find the IMA (book answer is 80) AMA (book answer is 59) Efficency (book answer is 74%) can you help, I have no idea how to begin to find ...
Sunday, February 21, 2010 at 7:26pm by corey

Microeconomics
Check and correct my answers please. Thank you. Trunks owns a junk yard. He can use one of two methods to destroy cars. The first method involves purchasing a hydraulic car smasher that costs $200/year to own and then spending $1 for every car smashed into oblivion. The second...
Wednesday, October 14, 2009 at 3:49pm by Anonymous

Physics
A dentist's chair with a patient in it weighs 2260 N. The output plunger of a hydraulic system begins to lift the chair when the dentist's foot applies a force of 61 N to the input piston. Neglect any height difference between the plunger and the piston. What is the ...
Sunday, April 1, 2012 at 12:19pm by Howie

physics
a hydraulic jack is used to move an 8896 newton car. if the area of the output piston is 8 times that of the input piston, how much input force is required to lift the car. i did Pi * 8 them multiplied that answer * 8896 then divided that answer times 8896. i dont think that ...
Sunday, February 19, 2012 at 10:09am by angela

PHYSICS
The input piston of a hydraulic press is 20mm in diameter, and the output piston is 10mm in diameter. an input force of 1.0N will produce an output force of: a- 0.25N b- 0.50N c- 2.0N D- 4.0N
Sunday, April 17, 2011 at 8:03pm by DMITRIC

physics
You have to subtract out the initial energy. 1/2 m v^2= 1/2 k(x^2-5.6^2) With this, x will be the final total stetch, which includes the original) This equation reads: the kinetic energy is equal to the change in potential energy stored in the band. Now a note: Airplanes are ...
Monday, November 29, 2010 at 8:40am by bobpursley

Physics
A 104 N car is lifted by a manually operated hydraulic lift. The area of the shaft of the lift is 80 cm2; the area of the piston that forces liquid into the system is 2 cm2. What minimum force must be exerted on this piston to lift the car? a. 104 N b. 125 N c. 250 N d. 62.5 N...
Friday, January 18, 2013 at 12:40am by James Arnold

Physics
In the process of changing a flat tire , a motorist uses a hydraulic jack. She begins applying a force of F1=8.6N to the input piston. As a result, the output plunger applies a force of F2=305N to the car. The height difference between the input piston and the output plunger ...
Thursday, December 1, 2011 at 10:24pm by Sami

Physics
A hydraulic lift in the shape of the letter U, two pistons are formed, one with a larger diameter and other with a smaller. If the diameter of the smaller piston is 4.0 cm and the diameter of the larger piston is 40.0 cm, what weight can the larger piston support when a force ...
Wednesday, November 25, 2009 at 8:57am by Sarah

Physics
C is the closest to being correct in the pressure question. Pressure variations due to depth are usually small in hydraulic systems, compared to applied pressures. However, strictly speaking, all answers are wrong, as BobPursley has already said. The sun also has a very strong...
Sunday, February 15, 2009 at 12:22pm by drwls

Physics 221
Hydraulic engineers in the United States often use, as a unit of volume of water, the acre-foot, defined as the volume of water that will cover 1 acre of land to depth of 1 ft.(feet) A severe thunderstorm dumped 2.0in. (inches) of rain in 30 minutes on a town of area 26 km2 (...
Saturday, August 21, 2010 at 9:33pm by James

Science
A hydraulic lift office chair has its seat attached to a piston with an area of 11.2 cm2 . The chair is raised by exerting force on another piston, with an area of 4.12 cm2 . If a person sitting on the chair exerts a downward force of 219 N, what force needs to be exerted on ...
Saturday, September 29, 2012 at 5:53pm by Alexis

physics
A hydraulic lift office chair has it's seat attached to a piston with an area of 11.2cm squared. The chair is raised by exerting force on another piston, with an area of 4.12 cm squared. If a person sitting on the chair exerts a downward force of 219 N, what force needs to...
Tuesday, October 14, 2008 at 3:21am by charles

Fluid Mechanics
The components and their dimensions of a hydraulic jack are shown in the figure. The specific gravity of the fluid in the jack is SG=0.8. A force F=400 N is applied at the left end of the handle, which is hinged at the right end. Determine: (a) The fluid pressure p1 on the ...
Monday, June 11, 2012 at 1:45am by Bob

AP PHYSICS HELP
One piston of a hydraulic lift holds 1.40*10^3 kg. The other holds an ice block (density= 917 kg/m^3) that is 0.076 m thick. Find the first piston's area. (Cross sectional area of the ice block = cross sectional area of the piston).
Monday, December 10, 2012 at 6:25pm by JOHN

physics PLEASE HELP
A hydraulic cylinder with a radius of 0.0268 m has a piston on the left end and a safety valve at the right end. The safety valve is a circular opening with a radius of 0.00639 m, sealed with a disk. The disk is held in place by a spring (spring constant = 964 N/m) that is ...
Thursday, November 1, 2012 at 12:07am by Cat

Physics
Hi, I try to solve this problem with this formula and I can not get the right answer ! F2 = F1 ( R2/R1) A dentist's chair with a patient in it weighs 1790 N. The output plunger of a hydraulic system begins to lift the chair, when the dentist's foot applies a force of ...
Friday, November 17, 2006 at 12:15am by maysam

physics
a spring of spring length 5times 10 tothe power of 4 N/m,is between a rigid beam and the output piston of a hydraulic lever.an mpty container with negligable lengthsits on th input piston.the input piston has an area of Ai and the output piston has area 22.0Ai,initially spring...
Thursday, May 24, 2012 at 5:21am by emitty

Physics
A hydraulic jack is used to move an 8896 Newton car. If the area of the output piston is 8 times that of the input piston, how much input force is required to lift the the car? Is this where I do P=PA or F1(A2)/F2 = A1(f2)/F2 F1 = A1F2/A2 Please help set this up. F2=8896 A1=8 ...
Saturday, February 18, 2012 at 5:37pm by GRISSELL

physics
how do i do this A force of 230 N applied on a hydraulic lift raises an automobile weighing 6500 N. If the applied force is exerted on a 7.0 m^2 piston, what is the area of the piston beneath the automobile? a. 2.0 * 10^2 m^2 b. 4.0 m^2 c. 0.25 m^2 d. 0.0050 m^2 A water bed ...
Sunday, February 15, 2009 at 3:37pm by y912f

Grammar and Composition
capitalize the incorrect spelling: 1. eagerly, economical, ECOMONY, ecstasy (economy) 2. effervescent, efficacy, ELABORETE, eliminate (elaborate) 3. FAMILAR, feasible, February, feminine (familiar) 4. financially, FORMALY, fortune, fundamental (formally) 5. GOVERMENT, genuine...
Thursday, October 15, 2009 at 6:43pm by y912f

physics
The load-bearing piston in a certain hydraulic system has an area 20 times as large as the input piston. If the larger piston supports a load of 2000N, how large a force must be applied to the input piston? A certain boat displaces a volume of 4.5m3 of water (the density of ...
Friday, December 7, 2012 at 10:12am by michele

physics
A hydraulic press has an input cylinder 1 m in diameter and an output cylinder 2 meters in diameter. Assuming 100% efficiency, find the force exerted by the output piston when a force of 10 Newtons is applied to the input piston. pounds If the input piston is moved through 5 ...
Sunday, April 1, 2012 at 12:16pm by Anonymous

physics
An orbiting spacecraft is described not as a "zero-g" but rather as a "microgravity" environment for its occupants and for onboard experiments. Astronauts experience slight lurches due to the motions of equipment and other astronauts and due to venting of ...
Friday, August 10, 2012 at 2:52pm by Ben

Pages: 1 | 2 | Next>>

For Further Reading