# Rank the crystal lattice structures in order of decreasing efficiency of space in the structure.

21,239 results, page 67
1. ## HSM/220

i need help with this one. i need to know where to start at. i am not sure where to begin detailing how a human service organization focused on providing job skills to high school dropouts would address the following: • Statement of opportunity •

asked by debbie on May 15, 2011
2. ## Physics

In which of the situations listed below is energy being transferred as heat to the system in order for the system to do work? In which situation is work being done on the system in order for energy to be transferred from the system as heat? a. Two sticks

asked by Edward on March 29, 2010
3. ## Science-Help

How were asteroids formed? Were they just formed by melted materials in space? were they formed in the asteroid belt?

asked by Sara on February 15, 2010
4. ## Physics

An astronaut in outer space pushes himself away from his spaceship. About how far does the astronaut go before stopping? What does the astronaut have to do to stop himself?

asked by Lala on October 28, 2011
5. ## Science

How were asteroids formed? Were they just formed by melted materials in space? were they formed in the asteroid belt?

asked by Sara on February 15, 2010
6. ## math

Each ostrich needs a pen about 20 feet by 10 feet.How many square feet of space will be needed by 11 ostriches.

asked by dylan on September 23, 2010
7. ## social studies

Passage: from “Life Without Gravity” by Robert Zimmerman Being weightless in space seems so exciting. Astronauts bounce about from wall to wall, flying! They float, they weave, they do somersaults and acrobatics without effort. Heavy objects can be

asked by whats upp on December 17, 2018
8. ## English

1. Read the following passage from "The Cabuliwallah." I took them and was going to pay him, but he caught my hand and said: "you are very kind, sir! Keep me in your recollection; do not offer me money! You have a little girl; I too have one like her in my

asked by JayStudy on May 12, 2017

The number of pencil used during a test is a type of which data? nominal qualitative ordinal qualitative discrete quantitative continuous quantitative Class rank (freshman, sophomore, etc.) is a type of which data? nominal qualitative ordinal qualitative

asked by helen on January 14, 2014
10. ## Science (URGENT)

Can someones please check my work? 1. Why does a liquid take the shape of whatever container it is in but does not expand to fill the container completely? A: It takes the shape of its contaienr because its particles can slip past each other. but it has

asked by John on May 7, 2009
11. ## Environmental Engineering

The EPA requires hazardous waste incinerators to meet a standard of 99.99% destruction and removal of hazardous constituents injected into the incinerator. Determine the allowable quantity of contaminant in the exit stream if the incinerator is burning

asked by Bruce on January 15, 2014
12. ## Wild Life Biology

Animal Behaviors: If instict is physically based in the brain, and behaviors result from this brain structure, what would you hypothesis happens to the brain during learning?

asked by Taylor on September 12, 2009
13. ## Calculus!!!

A piece of wire 28 m long is cut into two pieces. One piece is bent into a square and the other is bent into a circle. (a) How much wire should be used for the square in order to maximize the total area? (b) How much wire should be used for the square in

14. ## math

[2 marks] Fashion One Chain Store found that t weeks after the end of a sales promotion the volume of sales was given by S(t)BAekt (0t4) Where B = 50,000 and is equal to the average weekly volume of sales before the promotion. The sales

15. ## math

[2 marks] Fashion One Chain Store found that t weeks after the end of a sales promotion the volume of sales was given by S(t)BAekt (0t4) Where B = 50,000 and is equal to the average weekly volume of sales before the promotion. The sales

16. ## math

[2 marks] Fashion One Chain Store found that t weeks after the end of a sales promotion the volume of sales was given by S(t)BAekt (0t4) Where B = 50,000 and is equal to the average weekly volume of sales before the promotion. The sales

17. ## 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 6, 2018
18. ## Gen chem 2

D-Glucose, C6H12O6, is an aldohexose sugar which occurs commonly in nature. In a text or reference book look up "-D-(+)-Glucose and write its correct, complete Lewis structure. Then “parcel” e’s to determine the correct (O) no. for each C atom in

asked by Elisa on July 7, 2008
19. ## english thesis

I am not sure if my my original post, posted? lol o Age, understanding the concept of death, and the changes in family structure all depict the type of grieving a child will experience after to the death of a sibling. that is my thesis, but I want to know

asked by Dawn on December 12, 2011
20. ## Bio.

System of branching divisons that biologists use to place an organism into the appropriate taxon. What would the word be that fits that definition? Here are some possible words: binomial nomenclature classification system homologous structure kingdom

asked by Lena on December 8, 2008
21. ## Social Studies

Could someone tell me whether these answers are correct? Every culture has a __________ or a way of oganizing people Social Structure? In the past it was hard to move from one __________ to another. Social Class? The size of a _________ can differ from

asked by OlaZlnka on November 9, 2008
22. ## Biology

Describe four ways that plants protect themselves from environmental conditions using one example from each of the following categories: a. hormone b. tropism c. plants structure d. plant process In your answer be sure to include the specific threat and

asked by Michelle on March 11, 2008
23. ## Honor Biology

Remember that the greater the concentration of hydrogen ions, the lower the pH of a solution. How do you suppose the pH of the solution in the thylakoid space compares with the pH of the solution in the stroma? What is responsible for the difference?

asked by Pam on December 6, 2010
24. ## Honors Biology - URGENT!!!

Remember that the greater the concentration of hydrogen ions, the lower the pH of a solution. How do you suppose the pH of the solution in the thylakoid space compares with the pH of the solution in the stroma? What is responsible for the difference?

asked by Brenda on December 8, 2010
25. ## Science

Which experimental approach would be most effective and easiest to clearly determine the evolutionary relationship between these two organisms? A. sequence the same gene in both species to compare their similarity. B. dissect specimens of both species to

asked by Jasmine on May 5, 2014
26. ## chemistry

i do not understand how to do these and i have a question on my test tomorrow on this stuff can someone explain to me how to do this? for each of the following molecules draw the lewis structure, determine the shape, determine the polarity, and determine

asked by brittney on May 18, 2011
27. ## Chemistry

A solid metal is often known as having 'an array of positive ions in a sea of electrons'. Write down the electronic structure of magnesium atom and use it to explain what this phrase means. Actually I don't know how to explain it. So I need you to explain

asked by Eman on December 4, 2009
28. ## economics

Read the Case Exercise Cost Analysis (pp. 327-328 of the Textbook) - Answer the following questions: 1. Calculate the incremental, or marginal, cost per chair to Leisure Products of accepting the order from Southeast? 2. What assumptions did you make in

asked by Anonymous on December 2, 2010
29. ## Chemistry

What is the number of bonding electrons and the number of nonbonding electrons in the structure of BeF2?

asked by Liz on March 14, 2012
30. ## chem

Br | CH3 - CH2 - CH - CH - CH2 -CH3 | CH2CH3 How would I name the structure above? Would it be 3-bromo-3-methylpentane?

asked by Lena on March 12, 2009
31. ## science`

When doing an experiment, it is important to follow all of the procedures EXCEPT ______________. Question 1 options: wearing protective goggles arranging and organizing the work space neatly understanding the meaning of the safety precautions using smaller

asked by sciene lab safety on August 21, 2015
32. ## early childhood education

Which one of the following is probably not one of the reasons that circle times fail? a. The space was large and open b. The songs were repeated daily. c. The time period lasted too long. d. The teacher read a chapter book, hoping to encourage the children

asked by Xaxa on June 8, 2008
33. ## science

what happens to canyons during flood http://www.lakepowell.net/tragedy.html massive erosion; large amount of water in a small space; frequently rivers get dammed up with debris; landslides and/or mudslides can occur

asked by Jenny on October 19, 2006
34. ## Earlychilodhood education

Which one of the following is probably NOT one of the reasons that circle times fail? A. The space was large and open. B. The songs were repeated daily. C. The time period lasted too long. D. The teacher read a chapter book, hoping to encourage the

asked by Farida on January 20, 2013
35. ## Art

file:///C:/Users/Piccollo/Desktop/1190597-6192014-20424-PM-1750126416.jpg In this creation what important components are used to the greatest effect? A)color and space B)architectural design**** C)physics and mathematics D)innovation and creativity Am I

asked by Animesawesome on December 18, 2015
36. ## Physics 1

A rotating cylinder about 5.0 miles in diameter is designed to be used as a space colony. With what tangential velocity must it rotate so that the residents on it will experience the same acceleration as that due to gravity on Earth? Recall that ag=g=-9.8

asked by Brittany on April 7, 2015
37. ## Science

This graph shows the changes in two populations of herbivores in a grassy field. In the y axis it says number of organisms in the x- axis it says Time In the graph A is decreasing , B is increasing, At first they were steady then slightly A decreased and B

asked by MAcy on January 3, 2012
38. ## Algebra 2 Problem

You own a computer store selling two types of laser printers. The first type,A, costs \$141 and you make a \$45 profit on each one. The second type,B, costs \$110 and you make a \$35 profit on each one. You expect to sell at least 100 laser printers this month

asked by Grace on October 27, 2011

Which way of asking for action carries the highest level of politeness? A. A polite order B. An indirect request C. A question D. An order I'm a bit confused as to what this question is asking for. However, I believe the answer may be B since asking for an

asked by Rain Misoa on August 13, 2010
40. ## english

I have to conduct a team task anaylsis, cognitive task analysis and task analysis of my job as being a student? Im not sure how to do this. I have already thought of all related behaviours and duties for each but again can anone give me an example? or

asked by Sara on February 5, 2019
41. ## English

Which of the following from the speech has a parallel structure? A. "our fathers brought forth upon this continent a new nation" B. "and dedicated to the proposition that all men are created equal" C. "that nation, or any nation so conceived and so

asked by Anonymous on April 11, 2018
42. ## Diff Calculus

Find the interval(s) where the function is increasing of decreasing. find the: a) critical value(s) b) critical point(s) c) max. value + max. point d) min.value and min. point e)point on inflection if there is: 1) y=x^4-3x^3+22x^2-24x+12 thanks:)

asked by unknown on October 2, 2011
43. ## physics

A space station in the form of a large wheel, 173 m in diameter, rotates to provide an “ar- tificial gravity” of 6 . 6 m / s 2 for people located on the outer rim. Find the rotational frequency of the wheel

asked by Anonymous on October 10, 2016
44. ## physics

a body of mass 2kg starting from origin t=0,has an initial velocity of 5m/s along x-axis and it subjected to constant force of 4N in y-direction in a gravity free space.the distance from origin after 4 seconds is nearly equal to

asked by hari on September 7, 2016
45. ## Phizzics....

n 2005, the space probe Deep Impact launched a 30 kg projectile into Comet Tempel 1. Observing the collision helped scientists learn about the comet’s characteristics. The come is estimated to have a mass of 9.0 x 1013 kg.

asked by dreamygirl on May 15, 2012
46. ## geometry

Jackson is creating a water garden surrounded by a triangular patch of grass. If the pond will take up the space indicated by the circle, how many square feet of sod will he need to complete the garden (use 3.14 for and round your answer up to the next

asked by jay on May 4, 2011
47. ## Span linear

hello everyone!i'm breaking my head and desperate how to do it... If i have a vector in linear space V:r v1,v2.....vk,a,b having A={v1,v2.....vk,a} B={v1,v2....vk,b} C={v1,v2...vk} and its known that V=sp(A) and b∉sp(C)........ needed to prove 1) a ∈

asked by Anatoly Z on January 11, 2009
48. ## geo

Jackson is creating a water garden surrounded by a triangular patch of grass. If the pond will take up the space indicated by the circle, how many square feet of sod will he need to complete the garden (use 3.14 for and round your answer up to the next

asked by Luis on May 9, 2013
49. ## Language/Listening Skills

Would (D) be the best answer for this question? Listening activities should be: A. on the floor,in a corner of the room. B. in a large area for children to have space and feel comfortable. C. required of all students D. in a small area with the least

asked by Shannon Beth on September 7, 2007
50. ## cda

Which of the following is one of the steps for successful inclusion? A. Provide every program requested. B. Modify appropriate environments and curriculum. C. Organize all children in an assigned, designated area. D. Use every inch of space in designated

asked by Kaleisha on April 5, 2015
51. ## math

a farmer can afford 8000 square meters of fence and would like to come up with the best way to use this fence, such that: - he wants all the pens to be of the same rectangular shape. - he wants to give each calce of his farm as much space as possible. - he

asked by wissam on October 19, 2011
52. ## math

Jackson is creating a water garden surrounded by a triangular patch of grass. If the pond will take up the space indicated by the circle, how many square feet of sod will he need to complete the garden (use 3.14 for and round your answer up to the next

asked by juan on February 7, 2012
53. ## Physics

It has been suggested that rotating cylinders about 9 mi long and 5.1 mi in diameter be placed in space and used as colonies. What angular speed must such a cylinder have so that the centripetal acceleration at its surface equals the free-fall acceleration

asked by Anonymous on November 14, 2011
54. ## algrbra

the volume of the shape below is placed into a bow that is 10 feet tall and the area of the base is 48ft squared feet. to the nearest tenth what is the remaining space. The figure is a sphere that has a radius of 6 ft. r=6ft I really need help figuring how

asked by hello2248 on April 7, 2016
55. ## algrbra

the volume of the shape below is placed into a bow that is 10 feet tall and the area of the base is 48ft squared feet. to the nearest tenth what is the remaining space. The figure is a sphere that has a radius of 6 ft. r=6ft I really need help figuring how

asked by hello2248 on April 10, 2016
56. ## geometry

Jackson is creating a water garden surrounded by a triangular patch of grass. If the pond will take up the space indicated by the circle, how many square feet of sod will he need to complete the garden (use 3.14 for and round your answer up to the next

asked by Lexo on November 18, 2010
57. ## Calculus

A movie theater wants to determine the price per ticket that should be charged in order to maximize its revenue. The theater can accommodate 2000 movie goers per night, but the average attendance is about 1400 people per night. The average ticket price is

asked by Liz on May 15, 2014
58. ## PHYSICS

PLEASE SEE ADDITIONAL QUESTION AT BOTTOM. A pendulum was set up and measurements were made to enable the mechanical energy to be calculated at the start position S and the lowest point of the pendulums swing L. The mass of the pendulum bob was determined

asked by Sarah on January 31, 2010
59. ## PHYSICS - ONE MORE QUICK QUESTION

PLEASE SEE ADDITIONAL QUESTION AT BOTTOM. A pendulum was set up and measurements were made to enable the mechanical energy to be calculated at the start position S and the lowest point of the pendulums swing L. The mass of the pendulum bob was determined

asked by Sarah on January 31, 2010
60. ## Chemistry

Refer to the net ionic equation below to answer the following questions: Co(H2O)6^+2 + 4Cl- CoCl^-2 + 6H2O 1. In what direction was the equilibrium shifted by: a. Addition of HCl b. Addition of water c. Addition of AgNO3 d. Increasing the temperature e.

asked by Sharon on January 21, 2011
61. ## physics

A 79-kg sprinter accelerates from rest to a speed of 11.0 m/s in 4.8 s. (a) Calculate the mechanical work done by the sprinter during this time. J (b) Calculate the average power the sprinter must generate. W (c) If the sprinter converts food energy to

asked by Annette on April 29, 2013
62. ## physics

A 79-kg sprinter accelerates from rest to a speed of 11.0 m/s in 4.8 s. (a) Calculate the mechanical work done by the sprinter during this time. J (b) Calculate the average power the sprinter must generate. W (c) If the sprinter converts food energy to

asked by Annette on April 29, 2013
63. ## physics

A man lifts various loads with the same lever. The distance of the applied force from the fulcrum is 2.00 m and the distance from the fulcrum to the load is 0.500 m. A graph of resistance force vs. effort force is shown. What is the mechanical advantage of

asked by Rachel on March 20, 2013
64. ## Chemistry

A large sport utility vehicle has a mass of 2500kg. Calculate the mass of CO2 emitted into the atmosphere upon accelerating the SUVfrom 0.0mph to 66.0 mph. Assume that the required energy comes from the combustion of octane with 30% efficiency. (Hint: Use

asked by Ashley on December 3, 2010
65. ## physics

A pulley system reduces the effort of lifting a big bucket of water from a shallow well. The 100-newton bucket is lifted to a height of 5 meters with an unknown input force. If 50 meters of rope is pulled to lift the bucket the desired height and the

asked by genesis on May 1, 2012
66. ## PHILOSOPHY

1. Some years ago, after not having seen my best friend from Duckwood High School for several years, we met for lunch and were surprised to find that our clothes and hairstyles were the same! The only possible explanation for this is that we both went to

asked by PETRA on September 27, 2017

Question: You receive the results of a paired-comparison preference these of four soft drinks from a sample of 200 persons. The results are as follows: Koak Zip Pabze Mr.Pep Koak ---- 50 115 35 Zip 150 --- 160 70 Pabze 85 40 --- 45 Mr.Pep 165 130 155 ---

asked by george on December 1, 2007
68. ## Trigonometry

a. Write a formula for Q as a function of t. b. What is the value of Q when t=10 1. Initial amount 2000; increasing by 5% per year 2. Initial amount 112.8; decreasing by 23.4% per year 3. Initial amount 5; increasing by 100% per year

asked by Alex on January 15, 2013
69. ## Physics

A fossil-fuel power plant that generates 1000MW of electrical power discharges 1600MJ per second as waste heat into the river. A)At what rate(in MW) is thermal energy obtained fromt the burning of coal? B)What is the thermal efficiency(power output/heat

asked by Devon on May 4, 2011
70. ## precalc

write an equation to match each description. 1) a snowball is 8 cm across and melting so that its diameter is decreasing at a steady rate of 0.2 cm/min. write an equation for d(t), the length of the snowball's diameter at time t. answer: d(t)=8-0.2t 2)

asked by chloe on September 1, 2015
71. ## Economics

Could you please check these thanks. Directions: Supply can decrease and increase depending upon several factors. Also you must put if that factor increase/decreases amount of supply, if the supply curves to the left/right, and if the cost to produce is

asked by Cathy on May 11, 2009
72. ## science

Multiple Choice 1. Which of Earth's spheres contains mountains, valleys, and other landscapes? (1 point) atmosphere biosphere geosphere hydrosphere 2. Which of the following are examples of destructive forces? (1 point) ice wind both ice and wind neither

asked by Chairflip on March 22, 2018
73. ## science help plzzz

Multiple Choice 1. Which of Earth's spheres contains mountains, valleys, and other landscapes? (1 point) atmosphere biosphere geosphere hydrosphere 2. Which of the following are examples of destructive forces? (1 point) ice wind both ice and wind neither

asked by josh on January 22, 2014
74. ## physics

A Carnot engine is operated between two heat reservoirs at temperatures 520 K and 300 K. (a) If the engine receives 6.45 kJ of heat energy from the reservoir at 520 K in each cycle, how many joules per cycle does it reject to the reservoir at 300 K? (b)

asked by Jen on December 2, 2007
75. ## physics

A Carnot engine is operated between two heat reservoirs at temperatures 520 K and 300 K. (a) If the engine receives 6.45 kJ of heat energy from the reservoir at 520 K in each cycle, how many joules per cycle does it reject to the reservoir at 300 K? (b)

asked by Jen on December 2, 2007
76. ## math

Ex 3: 4x-7

asked by Anonymous on September 22, 2010
77. ## human resources

1. An example of internally aligning HR practices is: a. implementing an employee dress code that increases customer satisfaction. b. creating a recruitment plan that targets the predominate groups in the organizations labor market. c. implementing a

asked by karen on July 30, 2012
78. ## Math

Just want to double check If the question asks to find ratio of speed of car to speed of train given speed of car is 40 km/h and of train is 120km/h And I put as Train:car. (Instead of car:train) 120:40 12:4 3:1 Is this incorrect if I put in the reverse

asked by NJay on October 16, 2017
79. ## physics

Your physical therapist throws a baseball to you at a certain speed and you catch it. To increase the difficulty, the therapist is going to throw you a medicine ball whose mass is ten times the mass of the baseball. You are given the following choices.

asked by lib on October 15, 2012
80. ## physics

Your physical therapist throws a baseball to you at a certain speed and you catch it. To increase the difficulty, the therapist is going to throw you a medicine ball whose mass is ten times the mass of the baseball. You are given the following choices.

asked by lib on October 15, 2012
81. ## physics

Your physical therapist throws a baseball to you at a certain speed and you catch it. To increase the difficulty, the therapist is going to throw you a medicine ball whose mass is ten times the mass of the baseball. You are given the following choices.

asked by lib on October 15, 2012
82. ## Science

Fill in the blank 1. _______ digestion occurs in the small intestine through the action of enzymes. 2. Urea, excess water, and other waste materials are eliminated in a water fluid called ___________. 3. __________ can cause infections by injecting DNA or

asked by Rose on November 19, 2018
83. ## Physical Science

An experiment was done. Pulling blocks of mass that were certain amounts of newtons. There were 2 tests done. However, they varied by a couple decimals after the second test. The results from the two tests differ slightly. Which would most likely cause the

asked by Marcus Peerbocus on April 13, 2017
84. ## Physical Science

An experiment was done. Pulling blocks of mass that were certain amounts of newtons. There were 2 tests done. However, they varied by a couple decimals after the second test. The results from the two tests differ slightly. Which would most likely cause the

asked by Marcus Peerbocus on April 12, 2017
85. ## Math Part 2

a.Execute the research necessary to understand the basic structure of a 401K plan. Write a brief summary of your findings. b.How much did Advanced Ideas, Inc. put into Sally’s 401K in her first two years? c.How much will Sally contribute to her own 401K

asked by dEE on June 24, 2007
86. ## english

What grammatical structure is the italicized portion of the sentence? Although her personality had not changed at all, Megan looked quite different is it: adverb clause infinitive phrase past participial phrase elliptical clause adjective clause

asked by john on April 5, 2012
87. ## Math

Am not good with story prombles could someone please help. Can you show me how to come up with answer so that I understand it. The bith rate in the United states in 1996 was 14.7 births per thousand population. In 2006, the birth rate was 14.14 births per

asked by Tammie on February 28, 2011
88. ## Math

I don't know how to solve this math problem? A call center is 120 yd. long and 40 yd. wide. Each employee requires 30 sq. ft. if the center needs to have 40% of open space, how many employees can be seated in the center?

asked by Paula on October 9, 2011
89. ## Astronomy 1010

The International Space Station orbits approximately 350 km above the Earth's surface. (The Earth's radius is 6,378 km.) Are the astronauts beyond the pull of Earth's gravity? Explain your reasoning.

asked by Frank on January 17, 2012
90. ## Astronomy 1010

The International Space Station orbits approximately 350 km above the Earth's surface. (The Earth's radius is 6,378 km.) Are the astronauts beyond the pull of Earth's gravity? Explain your reasoning.

asked by Frank on January 17, 2012
91. ## History

In which geography region of Texas is NASA Johnson Space Center located A.Coastal plains B.Great Plains C.Mountain and Basins D.North Central Plains I think it is A or B

asked by I need help on September 5, 2018
92. ## Physics

A 100W incandescent lamp of filament area 45 mm^2, emits all its energy by radiation into the surrounding space of room at 22C. If the filament emissivity is 0.32, find the temperature of the filament?

asked by Tsunayoshi on February 2, 2014
93. ## physics

You are on Mars 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 Mars is 6.42x10^23 kg and the radius of Mars is 3.40x10^6 m) km/s Please someone also help me on

asked by Akbar on June 2, 2012
94. ## Physics

A space station is designed so that people can walk on the inside of the outer wall and feel their normal weight. The station is to be 750 m in diameter. What is the period of the station's rotation?

asked by Juan on February 25, 2018
95. ## physics

Three very small spheres are located along a straight line in space far away from everything else. The first one (with a mass of 2.59 kg) is at a point between the other two, 10.50 cm to the right of the second one (with a mass of 5.03 kg), and 20.40 cm to

asked by rory on December 15, 2007
96. ## Science

I need some ideas for a science project on animal cells. For each structure I need to find an everyday object which has a similar job or function as that cell part. For example, the nucleus is like a brain. My list includes Lysosome, Golgi Body, Nucleolus,

asked by Mary on October 2, 2007
97. ## Biology

I'm having trouble answering this: The average size of a large fish that humans use for food has been decreasing over time, Exp-lain how, exactly, this happens - be sure to discuss genes, proteins, traits, and selection pressure. This is all I can answer

asked by Emily on April 21, 2011
98. ## fin 3030

2. A new common stock issue paid a \$1.50 dividend last year. The par value of the stock is \$25, and earnings per share have grown at a rate of 3% per year. This growth rate is expected to continue into the foreseeable future. The company maintains a

asked by Anonymous on October 12, 2012