Rank the crystal lattice structures in order of decreasing efficiency of space in the structure.
21,053 results, page 81-
Quantitative methods.
INVENTORY MODEL The demand for a particular item is 10 000 units per yer. The number of units per order is 900. The set cost is rs 90 per order, the cost of item is rs2 per item and the holding cost is rs 080 per item per month. If no shortages are allowed
asked by Taskeen on November 22, 2012 -
Math
Tom and Lana both need $15,000 in 3 years. Tom finds an investment in which he can earn 8% compounded annually. Lana finds an investment in which she earns 7 7/8% interest compounded monthly. Who must invest more money now in order to get $15,000 in 3
asked by Missy on April 14, 2014 -
Finance
Wheel Industries is considering a three-year expansion project, Project A. The project requires an initial investment of $1.5 million. The project will use the straight-line depreciation method. The project has no salvage value. It is estimated that the
asked by Osoro on November 2, 2014 -
american government
I know I posted this before but I have some specific questions I need help with now. Imagine that you have been chosen to develop a United Student World Assembly (USWA). Among the assembly's goals are promoting cooperation and understanding among students
asked by huncho jack on March 19, 2018 -
Math
Consider the equation below. (Give your answers correct to two decimal places.) f(x) = 8sin(x) + 8cos(x) 0 ≤ x ≤ 2 (a) Find the intervals on which f is increasing. (Enter the interval that contains smaller numbers first.) ( , ) union ( , ) Find the
asked by Aymal on March 10, 2010 -
Phys Science
Good afternoon tutors..I need help on a few problems.Im really stuck.. 1) the space shuttle orbits at an altitude of approximately 200km above the surface of the earth. If the radius of the earth itself is 6380km, whats the acceleration de to gravity at
asked by 45843 on July 19, 2011 -
Physics help please
excited by the in class experiments you put two speakers in your living room 80cm apart producing a sound of 750Hz. 4.0 m away you place a microphone right on the centerline between the speakers. Will the microphone detect a loud sound or a soft on at this
asked by Naida on February 25, 2017 -
AVSC
Consider the low-speed flight of the Space Shuttle as it is nearing a landing. If the air pressure and temperature of the shuttle are 1.2 atm and 300 K, respectively, what is the air density? Note: 1 atm = 101325 N/m^2. Hint: Use ideal gas law!
asked by Terri on March 5, 2012 -
math
The garage you work for as an auto mechanic measures 230 ft. by 150 ft and handles 69 cars. Using the existing garage as a model, how much space would you plan to have in your garage? Number of cars parked at any one time = 24. Required area of service
asked by C on July 5, 2016 -
Weather & Climate (science)
1.A(an)_________________ barometer Has a closed space surrounded by metal 2.A(an)_________________ barometer Has a glass tube that is open at the bottom end. ive been tryin thesse for ever! when awncering put like for example ur goi no awncer #1 put 1.
asked by Dani on September 8, 2010 -
help with physics
Excited by the in class experiments you put two speakers in your living room 80cm apart producing a sound of 750Hz. 4.0 m away you place a microphone right on the centerline between the speakers. Will the microphone detect a loud sound or a soft on at this
asked by nina on February 25, 2017 -
geometry
The Hubble Space Telescope is orbiting Earth 600 km above Earth's surface. Earth's radius is about 6370 km. Use the Pythagorean Theorem to find he distance a from the telescope to Earth's horizon. Round your answer to the nearest ten kilometers.
asked by sarah on December 10, 2008 -
physics
Consider the low-speed flight of the Space Shuttle as it is nearing a landing. If the air pressure and temperature of the shuttle are 1.2 atm and 300 K, respectively, what is the air density? Note: 1 atm = 101325 N/m^2. Hint: Use ideal gas law!
asked by oris on March 5, 2012 -
Physics
What is the Earth's gravitational force on you when you are standing on the Earth and when you are riding in the Space Shuttle 380 km above the Earth's surface? Answer as a fraction of the surface gravity of Earth. (The Earth's radius is 6400 km.)
asked by Kayla on January 27, 2015 -
Physics
An electric power plant that would make use of the temperature gradient in the ocean has been proposed. The system is to operate between 20.0°C (surface water temperature) and 5.00°C (water temperature at a depth of about 1 km). The first question asks
asked by Z32 on February 26, 2011 -
Chemisry
Use chemical principles of atomic structure and or chemical bonding to explain each of the following. 1. At 25.0 degrees C and 1atm, F2 is a gas, whereas I2 is a solid. 2. The melting point of NaF is 993 degrees C, whereas the melting point of CsCl is 645
asked by Josh on January 28, 2008 -
math
For more than 4000 years the Great Pyramid of Giza stood as the tallest structure in the world. After it was completed, the pyramid stood an amazing 481 feet high. Y 9 th. grade math Semester Project: The Great Pyramid of Giza
asked by k on March 19, 2015 -
physics
Calculate the density of the balls in this area. Each ball has a mass of 1 kg. Estimate the area taken up by the whole structure by looking in the Parameters Palette for the diameter of the balls and multiplying this by the number of balls on each side.
asked by KAy on November 14, 2011 -
Social Studies
What was one similarity between the bill of rights and the Magna Carta? A. Both outlined a structure that gave the government the right to tax its citizens B. Both established a detailed justice system C. Both provided guidelines for ensuring basic citizen
asked by So confused :( on September 28, 2016 -
Lang. Arts
Which sentence in the stage directions shows correct punctuation of an introductory structure? A.As he makes no move she turns away. B.As she is about to open her bedroom door, she catches sight of Mrs. Van Daan. C.As she regains her poise she goes to her
asked by Cassie on February 13, 2013 -
English - Hyperbole
what is it used for, and how and why might it appear in literature? its used to make an obvious exaggeration like "to wait an eternity" "Hyperbole is a figure of speech which is an exaggeration. Persons often use expressions such as "I nearly died
asked by thomas on February 22, 2007 -
world history
How did the social structure develop in settled farming villages during the Neolithic Revolution? A)Women formed and supervised a council of elders. B)Men taught young children survival skills. C)Women gained prestige as warriors and leaders. D)Men began
asked by Mic on August 11, 2016 -
chemistry
Water: describe how its molecular structure is responsible for its ability to serve as a solvent for salts and other ionic or polar materials. Explain how you can be sure it isn't a straight molecule? Is it because hydrogens can come off a attach to other
asked by Anonymous on February 8, 2018 -
Math- PLEASE HELP!!
At noon, Professor Simon has a petri dish with 10,000 cells of Bacteria A. In another petri dish, he has 33,000 cells of Bacteria B. Every hour, Bacteria A grows by 8%. Every hour Bacteria B cells die off, decreasing the number of cells by 6%. After how
asked by Lily on March 29, 2017 -
Physics. URGENT Help Please
What is the separation of colors in a rainbow produced by? (Points : 1) different diffraction for different wavelengths different interference for different wavelengths
asked by Taylor on April 2, 2015 -
physics Classical Mechanics
Consider a rocket in space that ejects burned fuel at a speed of vex= 1.5 km/s with respect to the rocket. The rocket burns 8 % of its mass in 280 s (assume the burn rate is constant). (a) What is the speed v of the rocket after a burn time of 140.0 s?
asked by Andy on December 8, 2013 -
physics (Urgent)!!!!!!!!!!!!!!!!!!!!!!
Consider a rocket in space that ejects burned fuel at a speed of vex= 1.5 km/s with respect to the rocket. The rocket burns 8 % of its mass in 280 s (assume the burn rate is constant). (a) What is the speed v of the rocket after a burn time of 140.0 s?
asked by Anonimus on December 8, 2013 -
AP physics
Astronauts who spend long periods in outer space could be adversely affected by weightlessness. One way to stimulate gravity is to shape the spaceship like a cylindrical shell that walking on the inside surface. Explain how this simulates gravity. Consider
asked by Stuck on November 6, 2016 -
AP physics
Astronauts who spend long periods in outer space could be adversely affected by weightlessness. One way to stimulate gravity is to shape the spaceship like a cylindrical shell that walking on the inside surface. Explain how this simulates gravity. Consider
asked by Susana on November 6, 2016 -
Chemistry
Element X has a face-centered cubic unit cell structure. If the density of the element is measured to be 12.4 g/cm^3, what is the atomic radius of X? units are in pm (picometers) I can't seem to find how to get the atomic radius with only the density given
asked by Amanda on February 11, 2017 -
Physics
a . rather then taking the elevator a a 65kg student decided to climb 276m vertical height of stairs to the observation deck of the effiel tower. How much work does the student do against gravity climbing to this level? b. It's estimate that 1kg of fat
asked by tristan on March 29, 2017 -
Physics
A DISTANT SPACE PROBE IS PROGRAMMED TO EMIT A RADIO SIGNAL TOWARD EARTH AT REGULAR TIME INTERVALS. ONE SUCH PULSE ARRIVES ON EARTH 2.92S AFTER IT IS EMITTED FROM THE PROBE. WHAT IS THE APPROXIMATE DISTANCE FROM THE EARTH TO THE PROBE? A) 7.4 X 10^8M B)
asked by seema on May 1, 2010 -
college english papre
I have paper written in english, not sure its correct or not. My english is kinda bad. grammar and spelling mistakes. If someone can help me out with this one. the paper is not long 2 pages. so i think it a couple minutes work. You can mark the mistakes
asked by YW paper on March 23, 2009 -
math
If dennis rolls 2 number cubes with sides labeled 1 to 6, what is the probability that the sum of the numbers is greater than or equal to 10? daniela flipped a coin and spun a spinner that is divided into four equal- size sectors colored red, yellow,
asked by porque on April 10, 2018 -
physics
If a gasoline engine has an efficiency of 21 percent and loses 780 J to the cooling system and exhaust during each cycle, how much work is done by the engine? Is it 3709.5??? Chemical energy in (as fuel and oxygen) = Work out + Heat out 21% is the ratio of
asked by anonymous on February 15, 2007 -
finance
Sunshine Corporation is considering several long-term investments. Management wants to accept the two best projects, given the following data: Project A B C D E Present value of net cash inflows . . . . . . . . $24,000 $44,000 $15,000 $30,000 $50,000
asked by neil on September 25, 2007 -
Painting
why did painter meissonier place napoleon at the front and center of this art work? The Walters Art museum Baltimore. A. To show his small size B. To show his central importance C. To show his entire figure D. To make wise use of space•• Correct this
asked by Tia on February 19, 2016 -
math
Please show all of your work in the space below. Please present and organized and complete solution. A garden will be made up of a parallelogram, a rectangle and a triangle. The garden must have an area of 500m square. Draw two possible gardens. Determine
asked by jhon on November 23, 2013 -
Physics
A space vehicle is orbiting Earth in a circular orbit with a radius of 10,300,000m. What is the minimum increase in speed that is needed for the vehicle to escape Earth's gravitational field? The mass of the Earth is 5.97x10^24 kg and G = 6.67x10^-11
asked by Joe on November 10, 2014 -
physics: escape velocity
You are on Pluto and would like to send a probe into space so that it does not fall back to the surface. What minimum launch speed do you need? (The mass of Pluto is 1.3x^22 kg and the radius of Pluto is 1.18x10^6 m). Answer in km/s. I have used the
asked by Laramie on March 26, 2010 -
As physics
A cyclist moves along a horizontal road. She pushes on the pedals with a constant power of 250W. The mass of the cyclist and bicycle is 85kg. The total drag force is 0.4V^2, where v is the speed of the cyclist. i) Calculate the energy provided by the
asked by pack on November 14, 2017 -
PHYSICS
A circular loop of flexible iron wire has an initial circumference of 168cm , but its circumference is decreasing at a constant rate of 15.0cm/s due to a tangential pull on the wire. The loop is in a constant uniform magnetic field of magnitude 1.00T ,
asked by sarah on September 8, 2012 -
Finance
Gap kids has several options: 1 run a loyalty program in which customers who spend $500 dollars in a year gets$50 off on a coupon for their next purchase of $100, the total cost is $25,000 to manage and implement this program. 2 a direct mail campaign
asked by mita on August 16, 2010 -
Foreign languages
Writeacher, could you please check these sentences on school rules? Thank you very much for your invaluable help. 1) You must be respectful of your classmates and of your teachers. You should stand up when teachers (or your teachers?) enter the classroom.
asked by John on May 16, 2012 -
Texas State History
How did Texas' decreasing population in the late 1790s affect the Spanish hold on the Louisiana territory? A. It gave the Spanish a renewed interest in the Louisiana territory B. It gave the Spanish a reason to build up resources in Louisiana C. It was a
asked by ILTHSM_ on October 30, 2018 -
WorldHistory
How was the structure of the Church like that of the feudal system? Feudalism is based on three things: fief, fealty, and faith. Translation: land, loyalty, religion. So basically the Church was a very important part of feudal society because it owned tons
asked by _ on May 3, 2013 -
contemporary buisness communications
for what audience or readership do you think the article "blogs will change your business" was written? what is the purpose of the article (to entertain, inform, persuade, or a combination)? explain answer how do the writers organize information in the
asked by caroline on November 13, 2007 -
English
Could you please tell me if everything is OK? Thank you. I had to include the linguistic objectives of the project as well as the methods we are going to employ. Linguistic objectives 1)To provide students with the necessary linguistic structures to
asked by Henry2 on January 28, 2012 -
Math(Connexus 6th) Unit 6
A mail-order supplier of small electrical parts charges a shipping fee of $8, plus $5 for each push-button light switch ordered. If x is the number of push-button switches ordered, then the expression for the total cost of an order is 5x + 8. Which table
asked by Can you help me please(I need answers fast) on December 6, 2017 -
Anatomy and Physiology
Urine passes from the bladder to the outside of the body through a tube called the .Urethra Muscles are attached to bones by structures called .Tendons Communication, integration, and control are the primary functions of two body systems called and .
asked by Erica on January 12, 2011 -
physics
A car comes to a stop for a stop sign in 4.6 seconds. If it was initially traveling at 27.5 m/s, how much space did it take for the car to stop?
asked by Steve on September 17, 2011 -
Biology
How do nucleotides and hydrogen bonds affect the structure of DNA? Maybe something like nucleotides make up DNA and hydrogen bonds hold the nitrogenous bases together?
asked by Lana on November 13, 2015 -
Chemistry
How will the boiling point of a substance be affected by increasing the atmospheric pressure? How will the boiling point of a substance be affected by decreasing the atmospheric pressure?
asked by Ash on December 1, 2010 -
science
A motorcyclist (with a total mass of 180kg) travels up a hill. When she starts at the bottom of the hill (altitude 32m) her velocity is 43km/h. At the top of the hill (altitude 365m) she has a speed of 115km/h. The hill is 12km long and during the journey
asked by Ottilia on October 31, 2016 -
chem
so i posted this question yesturday and got some help. which is the stuff below. can you look at the last thing i said which was the answer i got by doing what DrBob222 said to do and tell me if its correct.(the question is the first section) thanks chem -
asked by hannah on November 10, 2010 -
Geometry Math
In designing a circular flower bed where the diameter of the circle is 13 feet long, a gardener decides it would look best to space the flowers 7 inches apart. How many flowers will be needed around the outside of the flower bed? (I've tried finding
asked by Aria on December 4, 2017 -
physics
At time t=0, a 2150kg rocket in outer space fires an engine that exerts an increasing force on it in the +x-direction. This force obeys the equation Fx=At2, where 1.45s is time, and has a magnitude of 781.25N when t = 1.45s . Find the SI value of the
asked by lhyra on September 28, 2013 -
math
i really need help i do not understand this question at all Bryce lives 26miles from his grandmothers house. how many kilometers does bryce live from his grandmothers house? round your answer to the nearest tenth of mile. 1km= o.62mi if you help i will
asked by depression on December 7, 2016 -
physics
A closed auditorium of volume 27100 m^3 is filled with 2210 people at the beginning of a show, and the air in the space is at a temperature of 292 K and a pressure of 1.013·10^5 Pa. If there were no ventilation, by how much would the temperature (in K) of
asked by maria on January 1, 2012 -
stor
Suppose that you flip a fair coin (P(H)=P(T)=1 2 ) three times and you record if it landed on heads, H, or tails, T. (a) What is the sample space of this experiment? What is the probability of each event? (b) [1 pt] Let X be the number of times that you
asked by ami on September 29, 2012 -
physics
A closed auditorium of volume 27100 m^3 is filled with 2210 people at the beginning of a show, and the air in the space is at a temperature of 292 K and a pressure of 1.013·10^5 Pa. If there were no ventilation, by how much would the temperature (in K) of
asked by linda on January 7, 2012 -
international studies
Table 1: Production Efficiency: Number of Units of Output per One Standardized Unit of Input Wine Cheese France 60 36 Germany 30 24 1.Which country should specialize in the production of Wine? Which country should specialize in the production of Cheese?
asked by anmol on February 4, 2016 -
chemistry, chemical kinetics
I keep getting these questions wrong, could someone please help. Thanks so much. Question 1 For the following overall reaction, the rate constant is 3.4x10^-2. A(g)+ 2B -> 2C + D What may be the rate reaction? Question 2 The rate law for this reaction is
asked by student on July 3, 2010 -
Principles of Management
Riya, a manager, calls a meeting of her subordinates to tell them about the new benefits package.Riya is performing the _______role. A. Disseminator B. Monitor C. Spokeperson D. Negotiator My answer: A 2nd question: Namibia has a law that prohibits foreign
asked by Sabrina on February 19, 2013 -
social studies
What is not an objective of the constitution a. Protect the rights of the minority b. Establish the structure of government. c. protect individual worth and dignity of all people. d. Protect the rights of the majority This was to be corrected from class
asked by lindsey on October 5, 2010 -
Chemistry
Use VSEPR theory to predict the molecular geometry around either carbon atom in acetylene, C2H2. The Answer is linear. How do you figure out the answer is linear? I know you draw the lewis structure but when I drew it I thought the answer would be
asked by Danielle on April 20, 2010 -
world history
“ Somebody must show that the Afro American race is more sinned against then sinning, and it seems to have fallen upon me to do so. The awful death toll that judge Lynch is calling every week is appalling, not only because, of the lives it takes, the
asked by I do NOT want answers, I want an explanation plz! on April 16, 2018 -
Texas State History
How did Texas' decreasing population in the late 1790s affect the Spanish hold on the Louisiana territory? A. It gave the Spanish a renewed interest in the Louisiana territory B. It gave the Spanish a reason to build up resources in Louisiana C. It was a
asked by ILTHSM_ on October 30, 2018 -
Physics
Ninja goes to space! If Ninja has a weight of 83.59 N on earth and she lands on a planet that has an acceleration due to gravity of 1.44 m/s2, then what is her weight on the new planet?
asked by Lexi on October 22, 2014 -
Math
The inside of a refrigerator is 6 feet tall, 3 feet wide, and 2 feet deep. How many cubic feet of space are inside the refrgerator
asked by Arnijah on January 26, 2016 -
math- algebra- help please!
3 dice are rolled let (y,r,b) represent each outcome? a- sample space b- prob rolling a sum of 18 c- prob of rolling a sum less than 5
asked by Zach on April 6, 2011 -
Science
Does air have mass? I think it does because air takes up space so it is matter and matter has mass. right you are. To weigh it is a bit tricky. One way is to compress it.
asked by Missy on April 26, 2007 -
Math
What does it mean when it says Roots (order) for a function eg. -x^3-2x^2+15x+36 What i mean is how do you the answer.
asked by Jen on July 6, 2016 -
algebra
Rewrite this polynomial so that the terms are in ascending order: 8x + 4x^4 + 10 + 6x^3 + 3x^5
asked by MIndy on May 18, 2012 -
maths
list the following in order of size starting with the smallest. 1/3, 0.3, 0.29, 32%
asked by chungu on January 28, 2013 -
math
whats the rule about number order in multiplication
asked by gisselle on November 20, 2009 -
math
Use the numbers 3,5,6,2,54 and 5 in that order to write an expression that has a value of 100
asked by rachel b on August 29, 2012 -
4th grade
name the planets of the solar system in order from the sun out?
asked by deavon on November 11, 2009 -
4th grade
put fractions in order from smallest to largest 2/3, 1/2. 1/4, 2/5
asked by priscilla on February 10, 2010 -
algebra 2
smallest to largest : squareroot15 , -2.6, -8^2, 5/8, 2 3/4,4.1 , 3.14 is this the correct order: -2.6,5/8,2 3/4, 3.14,4.1,-8^2
asked by Margie =] on June 10, 2008 -
Reading
What was the order in which all the girls learned double dutch?
asked by Andy on September 17, 2013 -
6th grade math
Put these numbers in order from least to greatest. 2 7/10, 2.07, 127%
asked by Kate on November 7, 2011 -
algebra
How would you enter the equation y + x2 = -1 into your calculator in order to graph it?
asked by jerry on June 14, 2016 -
mathematical physics
Obtain all the first and second order partial derivatives of the function: f( x, y ) = In(I+xy^2)
asked by gourav on March 22, 2015 -
chemistry
how do we calculate bond order of a molecule that has 3 different elements, like for example C-N-O
asked by phys on April 8, 2010 -
math
write in order from least to greatest the six numbers whose digits are 2,8,and 9
asked by kim on September 29, 2010 -
intermediate algebra
combine like terms. write all answers in order 9b^5+3b^2-2b^5-3b^2
asked by swirl on July 11, 2011 -
Basic Dressmaking Processes
In order to produce a professional-looking garment, pressing should be done
asked by salamat on December 4, 2015 -
Algebra 1
Arrange the terms of -3x+4x^5 - 2x^3 so that the powers of x are in ascending order.
asked by Bella on June 27, 2011 -
Math
Arrange each list of numbers in increasing order. A. 4/7,3/5, 6/11 B. 5/7, 9/15, 2/3
asked by Anonymous on February 16, 2016 -
bio 11
must the steps in the scientific method always be followed in the same order? Explain.
asked by alyssa on September 5, 2013 -
math
11. Place the following set of numbers in ascending order. 20, –7, 5, –5, 12, 4, 15
asked by davis on September 24, 2010 -
math
Numbers from least to greatest, which number could follow this order: 0.23,2/5,1/2
asked by Anonymous on March 7, 2012 -
math
use the numbers 3,5,6,2,54, and 5 in that order to write an expression that has a value of 100
asked by john on August 24, 2011 -
Order MATH!
Order the numbers 0.64,2/3, 65%, and 7/10, from least to greatest. Can You PLZ Tell Me How U Did This? THX!
asked by Agal on November 18, 2016 -
Math
Place the following set of numbers in ascending order.-2/9,5/9,1/8,-1/9,3/7?
asked by A.W. on January 11, 2009 -
history
People joined monasteries and convents in order to
asked by hi on September 28, 2018 -
geography
now write an order word from the box for each step.first,next,then,last
asked by neftali on September 30, 2014 -
math
List order of numbers from least to greatest is the following correct? 1 3/7 1 2/4 1 8/14 1 3/4
asked by b on January 8, 2013 -
math
Evaluate: 3^2 + 2^2 x 5 - sqrt 25 over 8 - 4 / 2 + 2 I am confused on the order in which I solve this. Please help!
asked by Jim on April 29, 2009