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April 21, 2014

Search: Simple machines: physic science

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Simple machines: physic science
We have to use simple machines to light a fire and put it out using only one force. ( turn a crank, pull a string ,ect.) Me and my partner have one idea but it hasn't worked so far. any ideas?
Thursday, October 18, 2007 at 10:22am by April

science
lifting a weight upwards. The others asked for simple machines. None of those are simple machines in terms of physical science.
Wednesday, November 4, 2009 at 2:05pm by bobpursley

Simple machines: physic science
What was your idea? And please, elaborate some. Were those all of your guidelines? What are the exacts?
Thursday, October 18, 2007 at 10:22am by Devon

grammar
Diagram the simple subject and the simple predicate of each sentence. 1.Where do people use machines? people/use 2. Machines exist in homes, office buildings, and hospitals. Machines/exist 3. What amazing things machines can do! Machines/can do 4. Listen
Thursday, December 9, 2010 at 7:22am by TiffanyJ

Science 8R - help!
HW - Name an example of the 6 simple machines that are in your home. So I have to write an example each or write an example that is an example for ALL six simple machines.
Tuesday, January 22, 2013 at 8:31pm by Lauren

Science 8R - HELP!
any drawing?? a simple rube goldberg diagram that shows six simple machines i need it for my project
Monday, January 28, 2013 at 8:23pm by Laruen

science
were doing simple machines and on my paper it shows a door knob What simple machine is that ( lever,wedge etc.) And my sec que it also shows scissors what simple machine is that?
Monday, October 1, 2007 at 7:09pm by elise

Science-physics
I am learning about simple machines. What does high gear and low gear in bicycles mean? Please give a simple explanation.
Sunday, April 5, 2009 at 6:07am by jess

science
So I have to do this project on simple machines. The invention we need to make should have at least 2 simple machines on it. We also have to draw it on posterboard and write a paragraph about it. One more thing is that it must make a person's life easier and we have to present...
Wednesday, February 20, 2013 at 4:23pm by Anono

science
What simple machines are in a skateboard?
Tuesday, February 5, 2013 at 5:47pm by Anonymous

science please help
So I have to do this project on simple machines. The invention we need to make should have at least 2 simple machines on it. We also have to draw it on posterboard and write a paragraph about it. One more thing is that it must make a person's life easier and we have to present...
Thursday, February 21, 2013 at 7:25am by Anonymous

phyiscs- rube goldberg machine
Identify two types of simple machines that are included in a Rube Goldberg machine. Pick any simple machines: For example, wedge, and lever.
Saturday, January 13, 2007 at 4:52pm by Anonymous

science
name some of the simple machines!!!
Thursday, October 25, 2007 at 5:03pm by Jessica

Science
How many simple machines are there? i heard there are nine what are they
Thursday, April 16, 2009 at 4:32pm by Anonymous

science oops
I meant what simple machines are on a skateboard.
Tuesday, February 5, 2013 at 5:47pm by Anonymous

Science
What do simple machines do? I can't unscramble these letters to get the answer: pldkwoohsrue
Monday, September 28, 2009 at 8:27pm by JADEN

science
http://www.edheads.org/activities/simple-machines/glossary.htm
Monday, October 1, 2007 at 7:09pm by DrBob222

science
It's 6, I think, the wheel. Look at all the other ones there: most of them have to do with people, who are most definitely not machines and not simple! A row boat is too big of a thing to be simple, and I don't think it's the saw. That leaves the wheel. Um, look at the note: ...
Wednesday, October 3, 2007 at 9:44pm by namrot

website
This site has some ideas. http://www.appliancepartspros.com/simple-machines-for-kids.aspx
Wednesday, October 5, 2011 at 5:34pm by Ms. Sue

Science
You mean "fulcrum", "lever arm", "moment or torque", "mechanical advantage" for example ? If so Google each of those words as well as "simple machines".
Friday, May 3, 2013 at 7:20pm by Damon

science
Hey. I need two examples of screws (like the one from the six simple machines) and it can't be a screw, jar lid, or drill bit.
Thursday, September 20, 2007 at 10:49pm by Liandra

math
What simple machines are on a skateboard?
Tuesday, February 5, 2013 at 6:13pm by Anonymous

English
Simple answer... machines can't solve problems.
Tuesday, January 19, 2010 at 3:59pm by GuruBlue

bus stats
A manufacturing company has 5 identical machines that produce nails. The probability that a machine will break down on any given day is .1. Define a random variable X to be the number of machines that will break down in a day. a. what is the appropriate probability ...
Friday, March 25, 2011 at 3:04pm by Mich Mich

Science
How is a whellbarrow a compound machine P.S. A compound Machine is a machine made of 2 or more simple machines
Friday, November 28, 2008 at 5:27am by Mary

Science 8R - help!
I think you need to find an example of each of the six types of simple machines. This site should help you. http://atlantis.coe.uh.edu/archive/science/science_lessons/scienceles1/finalhome.htm
Tuesday, January 22, 2013 at 8:31pm by Ms. Sue

english
But consumers there showed little interest in sewing machines. prepostional phrase but consumers, but prepostion &consumer object? in sewing machines, in preposition and machines is the object? would that be correct?? thanks
Tuesday, October 4, 2011 at 10:25pm by jill

physic
Tell your friends daniel, luc and michel that the subject is spelled physics, not physic. A "physic" is a laxative.
Thursday, April 2, 2009 at 9:10pm by drwls

Physics
Simple Machines A simple wheel and axle has a wheel diameter of 2.3m and an axle diameter of 92mm. If an effort of 26N is required to raise a mass of 16 kg what is the efficiency of the machine? A- 2.46% B- 95.3% C- 24.1% D- 20.1% E- 65.5% I am having a problem determining ...
Saturday, May 11, 2013 at 3:10pm by Danny

Physic
About 340 m/s in air at room temperature. If you are studying acoustics, you should know it by now. The subject is physics, not physic. Physic has another meaning.
Sunday, November 8, 2009 at 2:41am by drwls

Sci. Help Please
How many simple machines are in the following things? crow bar nutcracker pizza cutter siccors
Thursday, April 16, 2009 at 4:30pm by Anonymous

Earth Science
Technology focuses on machines or electronics to do something related to science and math, Science tends to focus the how, why, and understanding of it.
Saturday, September 12, 2009 at 3:40pm by bobpursley

HELP HELP
How many simple machines are in the following things? crow bar nutcracker pizza cutter siccors egg beater with a handle
Thursday, April 16, 2009 at 4:57pm by Anonymous

Math OPTIMIZATION
A plastics firm has received an order from the city recreation department to manufacture 9,000 special Styrofoam kickboards for its summer swimming program. The firm owns 10 machines, each of which can produce 30 kickboards an hour. The cost of setting up the machines to ...
Saturday, September 3, 2011 at 7:30pm by Willoby

physic
In Concept Simulation 10.2 you can explore the concepts that are important in this problem. Astronauts on a distant planet set up a simple pendulum of length 1.2 m. The pendulum executes simple harmonic motion and makes 100 complete oscillations in 330 s. What is the magnitude...
Monday, January 20, 2014 at 7:44pm by nada

statics
I have to come up with a statics problems. i have to make up a problem and take photos that includes a frame or machines. Machines, like those tractor machines or amusement ride. For a frame though, is a step stool that folds considered as a frame. The sides are connected and ...
Sunday, November 16, 2008 at 8:26pm by jen

please help statics
I have to come up with a statics problems. i have to make up a problem and take photos that includes a frame or machines. Machines, like those tractor machines or amusement ride. For a frame though, is a step stool that folds considered as a frame. The sides are connected and ...
Tuesday, November 18, 2008 at 12:10am by jen

world history
what is the name for the periord in which there was a production shift from simple hand tools to complex machines and from human and animal power to steam power?
Thursday, December 13, 2007 at 11:16pm by Roderick

science simple machines
how much effort is needed to lift 300 newtons with a pulley? If by effort you mean force, then the answer is 300 N (300 Newtons). If by effort you mean work, I believe the answer is 300 N multiplied by the distance pulled.
Wednesday, September 27, 2006 at 12:51am by carla

Science
i need help on a compound machines
Saturday, March 2, 2013 at 1:30pm by bob

English
Read each sentence then write whether the sentence is simple or not simple My dog Buddy fetches the paper in the morning Simple The subway which runs under the city is a fast way to travel Not simple Cici sings in the school choir simple Jen talks on the phone and does her ...
Tuesday, January 22, 2013 at 6:08pm by Jerald

math
machines A &B. Model A machines each cost $200 to make at a profit of $25 each. Model B cost $3oo to make at a $40 profit. Total number of machines do not exceed 2500 a month. Company has no more $600,000 per month for manufacturing cost. Whats the number of units A and B ...
Saturday, October 20, 2012 at 6:52pm by garnel

linear programming-maths
PLEASE HELP!!!!!!! machines A &B. Model A machines each cost $200 to make at a profit of $25 each. Model B cost $3oo to make at a $40 profit. Total number of machines do not exceed 2500 a month. Company has no more $600,000 per month for manufacturing cost. Whats the number of...
Sunday, October 21, 2012 at 2:16pm by garnel

physic
Its simple defination of newton. Acceleration has to be 1 m/s2. F=m*a.....so if F=1N and m=1 Kg thn a=1m/s2..
Sunday, October 18, 2009 at 3:22am by Chir

accounting
The Ritz Manor is a popular seaside resort. A double room costs $220 for one night. In order to reserve a room, guests must pay one night’s stay in advance. On each floor of the hotel, Vendalite Company operates vending machines with energy bars, juices, and other snacks for ...
Wednesday, October 10, 2007 at 11:30pm by shelly

MATH
A company makes three products X, Y and Z. Each product requires processing by three machines A, B and C. The time required to produce one unit of each product is shown below. Product X:- Machine A: 1 Machine B: 2 Machine C: 2 Product Y: Machine A:2 Machine B: 2 Machine C: 2 ...
Sunday, July 10, 2011 at 11:33pm by Anonymous

network
you must first invent your own network machines and install them in your damn company and if your machines are not enough to your employees you must eliminate them.
Monday, February 1, 2010 at 9:50pm by Anonymous

MATH- please help!
A company makes three products X, Y and Z. Each product requires processing by three machines A, B and C. The time required to produce one unit of each product is shown below. Product X:- Machine A: 1 Machine B: 2 Machine C: 2 Product Y: Machine A:2 Machine B: 2 Machine C: 2 ...
Monday, July 11, 2011 at 12:33am by kIM

MATH-PLEASE HELPPP!!!!
A company makes three products X, Y and Z. Each product requires processing by three machines A, B and C. The time required to produce one unit of each product is shown below. Product X:- Machine A: 1 Machine B: 2 Machine C: 2 Product Y: Machine A:2 Machine B: 2 Machine C: 2 ...
Monday, July 11, 2011 at 11:08pm by kIM

Science
I need an idea of a simple machine that has the following: -needs to include atleast one of the 6 simple
Tuesday, May 11, 2010 at 6:46pm by Livi

math- im really confused! please help!!
A company makes three products X, Y and Z. Each product requires processing by three machines A, B and C. The time required to produce one unit of each product is shown below. Product X:- Machine A: 1 Machine B: 2 Machine C: 2 Product Y: Machine A:2 Machine B: 2 Machine C: 2 ...
Monday, July 11, 2011 at 3:51pm by kim

algebra
polynominal An appliance company sells x machines total revenue R in dollars, given by polynominal R=221.19x-0.2x^2. What is revenue from sale of 273 machines. I do not know what I am suppose to multiply first. Please help.
Thursday, January 27, 2011 at 3:04pm by Shirley

macroeconomics
what economic concept explains why news vending machines allow a consumer access to entire inventory of newspapers, yet soft drink vending machines dispense only one drink at time?
Friday, November 30, 2007 at 6:22pm by jooana

Education/Technology
Oh, you bet! And I also remember mimeograph machines whose masters were absolutely unforgiving! Our school didn't have any copy machines until about 1980 or so ... and then ONE machine for about 70 teachers and all the others on the staff!
Thursday, January 31, 2013 at 1:24pm by Writeacher

simple machines
A box with a force of 100N is pushed up an inclined plane. It takes a force os 75N to push it to the top. What is the efficiency of the inclined plane?
Tuesday, January 19, 2010 at 11:04am by laura

english
I need help understanding simple subjects and simple predicates. The sentence is: What is keeping them? I'm confused about which is the simple subject and simple predicate. Thank you
Sunday, October 7, 2012 at 4:46pm by gracie

statistics
1. The average number of articles produced by two machines per day is 200 and 250 with standard deviation 20 and 25 respectively on the basis of records of 25 days production. Can you regard both the machines equally efficient at 1% level of significance?
Monday, March 5, 2012 at 4:21am by lokesh

Physic
The simple pendulum in a tall clock is 0.30 m long. What is the period of this pendulum? T = s What is the frequency of this pendulum? f = Hz
Saturday, May 7, 2011 at 12:52am by Anonymous

7th grade
It depens on what you are talking about. For example if you are talking about simple machines hten its wheel and axel. If you are talking about something else then IDK.
Monday, March 15, 2010 at 10:44pm by PALOMA

physics
We have to use simple machines to light a fire and put it out using only one force. ( turn a crank, pull a string ,ect.) Me and my partner have one idea but it hasn't worked so far. any ideas?
Thursday, October 18, 2007 at 2:57pm by April

English
Expand each sentence below by adding words or phrases that modify the verb. Questions after each item suggest details you can add. 1.A French girl found them. Who was with the girl? In what time period did she find them? 2.The news spread about the Lascaux cave paintings. How ...
Thursday, April 11, 2013 at 1:57pm by Julian

physics
Have you ever seen the equation d = (1/2) a t^2 ? The "d" stands for distance moved at acceleration rate a, assuming an initial velocity of zero. Get to know it.... and the correct spelling of the subject. It is not "physic". http://www.thefreedictionary.com/physic
Saturday, January 14, 2012 at 10:10pm by drwls

accounting
Based on this information, what type of adjusting entries does the Ritz Manor have? The Ritz Manor is a popular seaside resort. A double room costs $220 for one night. In order to reserve a room, guests must pay one night’s stay in advance. On each floor of the hotel, ...
Wednesday, July 18, 2007 at 12:30pm by Anonymous

Physical Science
See if some of t he following links will be of help: http://search.yahoo.com/search?fr=mcafee&p=examples+of+machines+with+cause-and-effect+in+the+action Sra
Thursday, May 12, 2011 at 7:13pm by SraJMcGin

Accounting
The Ritz Manor is a popular seaside resort. A double room costs $220 for one night. To reserve a room, guests must pay one night’s stay in advance. On each floor of the hotel, Vendalite Company operates vending machines with energy bars, juices, and other snacks for guests. ...
Wednesday, March 28, 2012 at 3:13pm by Stephanie

Science (simple machines)
The plank is 3.6 metres long. It is being used as a lever to lift a 40-kilogram box. This represents a load of 400 newtons. (a) If the fulcrum were placed in the centre of the plank, what downward effort would the man on the right need to apply to raise the box? (b) If the man...
Sunday, June 10, 2012 at 12:58pm by Kate

science, 7th,6th,8th,9th grade
In what three ways can machines make work easier?
Thursday, April 15, 2010 at 10:39pm by Nyla Rose

Social Studies
Electrically powered machines have replaced human, animal, and water power, thus making manufacturing faster and more efficient. Computer-run machines have further reduced the need for human beings on the assembly lines.
Monday, March 23, 2009 at 9:48pm by Ms. Sue

accounting
The Ritz Manor is a popular seaside resort. A double room costs $220 for one night. In order to reserve a room, guests must pay one night’s stay in advance. On each floor of the hotel, Vendalite Company operates vending machines with energy bars, juices, and other snacks for ...
Thursday, October 11, 2007 at 10:57am by shelly

Accounting
The Ritz Manor is a popular seaside resort. A double room costs $220 for one night. In order to reserve a room, guests must pay one night’s stay in advance. On each floor of the hotel, Vendalite Company operates vending machines with energy bars, juices, and other snacks for ...
Thursday, February 19, 2009 at 5:31pm by Precious

Accounting
I need help? The Ritz Manor is a popular seaside resort. A double room costs $220 for one night. In order to reserve a room, guests must pay one night’s stay in advance. On each floor of the hotel, Vendalite Company operates vending machines with energy bars, juices, and other...
Thursday, September 7, 2006 at 3:28pm by Anastacia

accounting
The Ritz Manor is a popular seaside resort. A double room costs $220 for one night. To reserve a room, guests must pay one night’s stay in advance. On each floor of the hotel, Vendalite Company operates vending machines with energy bars, juices, and other snacks for guests. ...
Wednesday, July 7, 2010 at 1:34pm by Anonymous

accounting
The Ritz Manor is a popular seaside resort. A double room costs $220 for one night. To reserve a room, guests must pay one night’s stay in advance. On each floor of the hotel, Vendalite Company operates vending machines with energy bars, juices, and other snacks for guests. ...
Wednesday, July 7, 2010 at 1:38pm by jazzyshoes2004

Math
A factory has 3 machines that produce the same item. Machines 1 and 2 each produce 30% of the total output, while machines 3 produce 40%. It is known that 6% of Machine 1's output is defective, while machine 2 produces 5% defective items and machine 3 produces 4% defective ...
Wednesday, September 26, 2012 at 11:37am by Anonymous

science physic
125N, 95N
Friday, August 5, 2011 at 5:09am by collins onyeka

physic
http://www.thefreedictionary.com/physic Is that really your subject?
Sunday, January 15, 2012 at 12:29am by drwls

Science 7R Q2
sorry i not know that much science this was simple question but others be hard maybe u wait for science teachers to come online and they be help you.
Wednesday, January 18, 2012 at 8:35pm by Mohammad

english
Write if the sentence is simple, compound,or complex. 1-I'd like to help you ;however,I am very busy today. complex 2-Do you know what Willie said.simple 3-I think that I've seen that movie before.simple 4-The person in the middle of the line is my brother Willie.simple 5-...
Tuesday, May 1, 2012 at 6:47pm by joe

accounting
I am having trouble with this can someone please help me? Thank You Post your response to the following: The Ritz Manor is a popular seaside resort. A double room costs $220 for one night. In order to reserve a room, guests must pay one night’s stay in advance. On each floor ...
Wednesday, January 21, 2009 at 12:37pm by Anonymous

accounting
I am having trouble with this can someone please help me? Thank You Post your response to the following: The Ritz Manor is a popular seaside resort. A double room costs $220 for one night. In order to reserve a room, guests must pay one night’s stay in advance. On each floor ...
Thursday, January 22, 2009 at 1:47am by Anonymous

physic
(1) I do not understand the meaning of your {\r and ^\circ symbols. (2) What is your question? (3) The subject is physics, not physic (4) Use conservation of energy to solve the problem, if it is how high the mass goes up the slope.
Saturday, August 28, 2010 at 10:30am by drwls

english
In this sentence I am suppose to give the simple subject and simple predicate. 1. The clay is usually hard and brittle at first. simple subject is clay and simple predicate is the word is 2. The soft clay is then shaped into a cup, a bowl, or a vase. simple subject is clay ...
Tuesday, September 20, 2011 at 11:25pm by Reed

college,stats/ PLZ HELP:( need it within nxt 6hrs
Among Canadian households, 24% have telephone answering machines. If a telemarketing company contacts 2500 households find the probability that between 625 and 650 households, inclusive, have answering machines.
Wednesday, April 7, 2010 at 10:50pm by Sandra

Algebra
Total revenue is the total amount of money taken in by a business. An appliance firm determines that when is sells x washing machines, the total revenue, R, in dollars, is given by the polynomial R=252.05x-0.5x^2 what is the total revenue from the sale of 290 washing machines?
Friday, May 13, 2011 at 10:31pm by shelly

algebra
total revenue is the total amount of money taken in by a business an appliance firm determines that when it sells x washing machines the total revenue, R in dollars is given by the polynomial R= 140.86x-0.2x^2 what is the total revenue from the sale of 266 washing machines.
Friday, March 9, 2012 at 10:07pm by kay

science
what is a simple machine and i have a project where i have to build a toy that contains at lest three simple machinesand is cabable of completing a task with minimal or no human intervention details please
Tuesday, November 13, 2007 at 8:10pm by taylor

4th grade english
You have *two* simple subjects making up a *compound* complete subject. Do you need a *plural* simple verb or a *singular* simple verb?! You might know the simple verb as the simple predicate. The verb with the s is *singular* whereas the verb without the s is *plural.*
Thursday, February 5, 2009 at 11:02pm by Brandon

statistic
. A company is considering installing new machines to assemble its products. The company is considering two types of machines, but it will buy only one type. The company selected eight assembly workers and asked them to use these two types of machines to assemble products. The...
Friday, September 24, 2010 at 10:46am by jessika

science
For each of the activities listed below: 1. Describe one way in which work is done (Reminder: For work to be done, the force and the distance must be in the same direction.). 2. List two simple machines used in each task. 1. making a meal oven, microwave 2. traveling to school...
Wednesday, November 4, 2009 at 2:05pm by anonymous

PLEASE ANSWER!!! THIS US HISTORY QUESTION!!!
in response to the sheer size of american cities, the combination of urban political machines and "bosses" emerged to reveal a new form of politics in late 19th century america, discuss the relationship between the political machines and their bosses with the urban poor and ...
Sunday, April 18, 2010 at 10:18pm by dyyyyddee

Physics- Simple machines
A wheel and axle arrangement has an axle with a diameter of 25cm. A rope is wrapped around the axle and is supporting a load of 2 tonnes. 1) If the mechanical advantage of the system is 30, determine the diameter of the wheel___________m. 2)Determine the effort required to ...
Sunday, May 12, 2013 at 7:04pm by Danny

business
) FIVE JOBS ARE SCHEDULED IN TWO MACHINES IN A MANUFACTURING SHOP. AL FIVE JOBS ARE TO UNDERGO PROCESSING IN BOTH THE MACHINES SEQUENTIALLY PROCESSING TIMES IN MINUTES JOB NO MACHINES1 MACHINE 2 1 4 7 2 6 3 3 2 3 4 7 7 5 8 6 A) IDENTIFY THE BEST SEQUENCE USING JOHNSON’S RULE B...
Sunday, April 11, 2010 at 8:58am by MANISH

Statisitcs
The president of a company that manufactures car seats has been concerned about the number and cost of machine breakdowns. The problem is that the machines are old and becoming quite unreliable. However, the cost of replacing them is quite high, and the president is not ...
Tuesday, August 30, 2011 at 9:47pm by GG

Education/Technology
Although schools may have had copy machines in 1975, if I remember correctly, we were still producing multiple copies on the ditto duplicator machine. Copy machines and ink were much too expensive then to use for student handouts. You old timers -- do you remember the smell of...
Thursday, January 31, 2013 at 1:24pm by Ms. Sue

Algebra
Total revenue is the total amount of money taken in by a business. An appliance firm determines that when it sells X washing machines, the total revenue, R, in dollars, is given by the polynomial R=232.94x-0.1x^2. What is the total revenue from the sale of 238 washing machines...
Tuesday, February 25, 2014 at 5:08pm by Josie

Algebra
Total revenue is the total amount of money taken in by a business. An appliance firm determines that when it sells X washing machines, the total revenue, R, in dollars, is given by the polynomial R=232.94x-0.1x^2. What is the total revenue from the sale of 238 washing machines...
Wednesday, February 26, 2014 at 12:33pm by Student5

Physics
Someone will be happy to critique your thoughts. The three apliances are wired in parallel to the 240 V supply. Because of Ohm's Law, current is inversely proportional to resistance. Take it from there. The subject is physics, not physic. A physic is a laxative.
Saturday, June 4, 2011 at 6:48am by drwls

English
Identify the CAPITALIZED portion of the sentences below. 18. MY FRIEND MARY is coming with us to the zoo. complete predicate complete subject simple predicate simple subject 19. I think we should VISIT the monkeys first. complete predicate complete subject simple predicate ...
Tuesday, November 20, 2012 at 6:46pm by Jman

Precalculus
1. Consider the curve y=x^2. a. write down (dy)/(dx) My answer: 2x The point P(3,9) lies on the curve y=x^2. b. Find the gradient of the tangent to the curve at P. My answer: 2*3=6 c. Find the equation of the normal to the curve at P. Give your answer in the form y=mx+c. My ...
Monday, April 14, 2014 at 11:37pm by Anonymous

physic you sure
Damon answered your question and even gave you the equation to solve. tan 8.4 = 0.192/d was that equation, not what you typed above. Your question is based on trigonometry. If you are studying trig, then surely you must have learned how to solve simple equations.
Sunday, August 22, 2010 at 7:46pm by Reiny

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