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

20,951 results, page 62
1. ## art history

Which of the following structure is indigenous in China? >pagodas >obelisks >mastabas or >totem poles? I think the answer is totem poles.

asked by Tabby on October 30, 2007
2. ## Finance

What makes up a company's capital structure what is the purpose of determining the weighted average cost of capital for a company

asked by sasha on January 25, 2011
3. ## Biology

Do you know, by chance, how scientists discovered the make-up of DNA? Was it via a microscope and if so, what type of microscope allows you to view the structure of DNA?

asked by will on April 11, 2008
4. ## Chemistry

A certain substance undergoes decomposition by a first-order reaction which has equal to 30.0 minutes. If the initial concentration of the substance is 1.28 mol/liter, what will its concentration be after 2.50 hours? 1. 0.36 M 2. 0.040 M 3. -0.32 M 4.

asked by Jim on October 2, 2015
5. ## physics

A hard rubber ball, released at chest height, falls to the pavement and bounces back to nearly the same height. When it is in contact with the pavement, the lower side of the ball is temporarily flattened. Suppose the maximum depth of the dent is on the

asked by chuikia on February 11, 2011
6. ## Chemistry

1. The decomposition of acetaldehyde is a second order reaction with a rate constant of 4.71 × 10^−8 L/mol/s. What is the instantaneous rate of decomposition of acetaldehyde in a solution with a concentration of 5.55 × 10^−4 M? 2. The rate constant

asked by Bob on April 11, 2017
7. ## econ

Consider a change in the table in Problem 2-3. The student’s set of opportunities is now as follows: Economics Biology 100 40 90 60 80 75 70 85 60 93 50 98 40 100 Plot this student’s production possibilities curve. Does the PPC illustrate increasing or

asked by rayne on September 14, 2011
8. ## Science

When it was first classified by biologists, the elephant shrew was placed with the bicolored shrew in a cladogram. Since then, additional evidence has been found that caused scientists to remove the elephant shrew from the shrew group and place it in a new

asked by Anonymous on December 4, 2013
9. ## Science Question?

When it was first classified by biologists, the elephant shrew was placed with the bicolored shrew in a cladogram. Since then, additional evidence has been found that caused scientists to remove the elephant shrew from the shrew group and place it in a new

asked by Anonymous on December 4, 2013
10. ## Science

When it was first classified by biologists, the elephant shrew was placed with the bicolored shrew in a cladogram. Since then, additional evidence has been found that caused scientists to remove the elephant shrew from the shrew group and place it in a new

asked by Anonymous on December 4, 2013
11. ## physics

1. You are planning to build a mini hydro power plant. A river near your home is w = 4.0 m wide and h = 1.0 m deep. You measure the water flow to be v = 1.50 m/s over the brink of a waterfall H = 10.0 m high. The company that makes the turbine advertises e

asked by Andrew on November 12, 2011
12. ## math

Charlie decides he is going to have some friends over for pizza. He estimates that each friend will eat 3 pieces of pizza and knows that East Slide's large pizzas each have 8 slices. How many large pizzas does he need to order if he invites 9 friends?

asked by amy on September 12, 2013

1.which of the following sentences is accurate in terms of the words it uses? a. there is alarge amount of people at the convention. b. we have to decide between the four options available to us. c.fewer people will attend the conference this year because

asked by shirley on March 5, 2013
14. ## physics

1. At some automobile toll-collecting stations, a thin metal wire sticks up from the road and makes contact with cars before they reach the toll collector. What is the purpose of this wire? 2. The leaves of a charged electroscope collapse in time. At

asked by Nicole on July 14, 2010
15. ## Government

With regard to public opinion, the Supreme Court a. ignores it completely in order to make decisions that are based on enduring values rather than the public’s passing whims. b. remains uninformed about it because justices stay on the bench for life and

asked by Anthony on February 26, 2011
16. ## College Chemistry

Which of the following changes generally lead to greater reaction rates? (I)Increasing the temperature (II)Decreasing the concentration of a reactant or (III) adding a catalyst I know that change in temperature influences the reaction, in this case it

asked by James on September 14, 2010
17. ## Math

You are the accountant for Suite Dreams, a retail furniture store. Recently, an order of sofas and chairs was received from the manufacturer with terms of 3/15, n/45. The order amounted to \$230,000, and Suite Dreams can borrow money at 13% ordinary

asked by Erica on June 20, 2013
18. ## Math

You are the accountant for Suite Dreams, a retail furniture store. Recently, an order of sofas and chairs was received from the manufacturer with terms of 3/15, n/45. The order amounted to \$230,000, and Suite Dreams can borrow money at 13% ordinary

asked by Erica on June 20, 2013
19. ## Math

You are the accountant for Suite Dreams, a retail furniture store. Recently, an order of sofas and chairs was received from the manufacturer with terms of 3/15, n/45. The order amounted to \$230,000, and Suite Dreams can borrow money at 13% ordinary

asked by Erica on June 20, 2013
20. ## math

A ladder , 5 meter long , standing on a horizontal floor , leans against a vertical wall . If the top of the ladder slides downwards at the rate of 10 cm/sec . Find the rate at which the angle between the floor and the ladder is decreasing when the lower

asked by lucky on June 19, 2011
21. ## College Algebra

1.Answer the following for the given quadratic function. f(x) = -2x^2 - 8x - 13 (a) does the graph of f open up or down? (b) what is the vertex (h,k) of f? (c) what is the axis of symmetry? (d) what are the intercepts? (e) how is the graph suppose to look

asked by Kameesha on August 4, 2012
22. ## Chemistry

# Electron Pairs # Lone Pairs Electronic Geometry Molecular Geometry Lewis Structure Sketch of Shape I need to do the above things for SBr6 and BrCl5. If anybody can help that would be great!

asked by Jake on April 26, 2011
23. ## chemistry

I am trying to work out the abbreviated structure formula of the products of the complete hydrolysis of tocainde together with any new functional groups formed. I am somewhat stuck and have got only as far as identifying the functional groups in tocaine.

asked by layla on March 9, 2007
24. ## Orgo

this is a repost because i am really stuck What is the structure of the magnesium salt that is created as a byproduct of the Grignard reaction: bromobenzene + mg = phenylmagnesium bromide phenylmagnesium bromide + benzophenone = triphenylmethanol

asked by Vik on November 16, 2009
25. ## Biochemistry

Because ethanol is a poor substrate for LDH, shouldn't it have a lower Km than lactate? (Because Km is binding affinity) Also, how do the structure of active sites (for example, in this case lactate and ethanol) influence Km? THANK YOU SO MUCH!

asked by Student on November 20, 2016
26. ## science- pka- chem

Please verify that the pka of pyrrole is 6.04 and the pka of imidazole is 6.95. Why are they different? Doesn't pysrrole have one more bonded H in the ring structure than imidazole? I would expect slightly more acidic behavior just on the basis of this.

asked by ERB on September 17, 2006
27. ## Chemisty

How does the kinetic molecular theory help explain the difference between solids, liquids, and gases? Would the answer be basically stating how the theory states the difference of their atom structure? Or is it something else?

asked by Jack on June 27, 2015
28. ## Science

Cellular examination of a cyanobacterium and a diatom reveals that the diatom has (which structure?) that is absent in the cyanobacterium? a. DNA b. chloroplasts c. plasma membrane d. a cell wall with peptidoglycan e. all of the above

asked by John on March 12, 2007
29. ## chemistry

the abbreviated structure formula of the products of the complete hydrolysis of tocainde is required together with any new functional groups formed. I am somewhat stuck and have got only as far as identifying the functional groups in tocaine. please can

asked by layla on March 7, 2007
30. ## science

Which structure is less likely to suffer damage during an earthquake: a high-rise, steel frame hotel built on sediments, or a wood frame house built on bedrock?

asked by . on November 29, 2009
31. ## mgt 435

Of the following, which is one of the most serious liabilities of the traditional, hierarchical organizational structure, as opposed to the modern, more decentralized approach? (Points : 1) Finding the most qualified CEO Responding quickly and effectively

asked by Anonymous on May 2, 2014
32. ## writing

PLEASE PROOF READ IT WILL BE DOUBLE SPACED WHEN I SUBMIT IT. In approximately 200–350 words, using compare/contrast strategies, discuss the benefits and/or advantages of shopping online, rather than shopping in a store. The Benefits of Online Shopping

asked by AMW on November 5, 2012
33. ## English

Hello. I'm very grateful for all your help and attention. I've already asked a similar question but there are so many tenses in English that sometimes it's difficult to see the difference. Please help me to choose the correct structures (maybe all of them

asked by Ilma on February 3, 2012
34. ## Physics

Suppose you were to drop a 9 lb bowling ball from the top of the Empire State Building, which is about 440 m tall, onto a machine that would catch it and then convert its kinetic energy into electrical energy. For how long could the resulting energy light

asked by Brittany on November 24, 2017
35. ## Computer

Describe how an operating system that uses paging could make stacks grow dynamically if the original size proves too small. What would the page table data structures look like? Explain what would happen when a thread's stack grows past the area that has

asked by Danny on June 30, 2011
36. ## computer science

Describe how an operating system that uses paging could make stacks grow dynamically if the original size proves too small. What would the page table data structures look like? Explain what would happen when a thread's stack grows past the area that has

asked by super on August 26, 2010
37. ## Chemistry

Consider the following equilibrium: H2CO3 (aq) ↔ H2O (l) + CO2 (g) Which direction will the equilibrium shift (left or right) if we: Increase the pressure by decreasing the volume of the system: Increase the pressure by adding Argon to the system:

asked by Anonymous on February 20, 2013
38. ## Math

The daily temperature is decreasing at a rate of 2 degrees Fahrenheit T represent the daily high temperature now right then expression for the high temperature in five days the current at high temperatures need to address for hi-fi high temperature in five

asked by John on October 24, 2016
39. ## chemistry

A non-metal element which lies in the third row of the Periodic Table forms a gaseous compound H2Y with hydrogen and the compound Li2Y with lithium, which has a solid crystalline structure and a high melting point (greater than 900 °C). • A non-metal

asked by joleen on January 30, 2011

A psychologist has constructed a paper and pencil test purported to measure depression. To see how the test compares with the ratings of the expert, 12 emotionally disturbed individual are given the paper and pencil test. The individuals are also

asked by Lou on April 2, 2009
41. ## science

Linear growth a. is characterized by a rapidly growing population. b. is demonstrated by the sequence 12, 13, 14, 15, 16. c. is illustrated by the numbers 2, 4, 8, 16, 32. d. is characterized by resource use and consumption. e. is characterized by a slowly

42. ## Electricity and Magnetism

(1 point) The sum of two point charges is +8μC. When they are 3.7cm apart, each experiences a force of 63 N . Find the charges given that the force is: a) repulsive. (List your two answers in increasing order of magnitude) μC b) attractive. (List your

asked by Fatema on September 2, 2016
43. ## Chemistry

The reaction of NO and O2 produces NO2. 2 NO(g) + O2(g) „_ 2 NO2(g) The reaction is second-order with respect to NO(g) and first-order with respect to O2(g). At a given temperature, the rate constant, k, equals 4.7 x 10^2 M^¡V2s^¡V1. What is the rate

asked by Whitney on February 19, 2015
44. ## Math

Which of the following statements describe an exponential relationship? A. the temperature is increasing at the rate of 3 degrees per hour. B. the number of bacteria is increaing at the rate of 30% per minute C. The number of cars in the parking lot is

asked by Taylor on December 4, 2009
45. ## Chemistry

A farmer wants to capitalize on the amount of sunlight shining on his farm everyday by building a solar power tower. The manufacturer\'s specifications state that the solar tower has 5.0 × 101 heliostats, each with an area of 2.10 m2. If the total amount

asked by Kara on May 6, 2017
46. ## physics

A refrigerator with a weight of 1,127 newtons needs to be moved into a house using a ramp. The length of the ramp is 2.1 meters, and its height is 0.85 meters. What is the percentage efficiency if a force of 496 newtons is applied to the refrigerator? 44

asked by se on June 19, 2015
47. ## Science and acrostic poems

HI! I'm making an acrostic poem about Apollo Eleven for my science class. I need help making one, so can someone give me a word for some of the letters?....(mostly the E's) A (astronauts) P O (outer space) L L (landing) O E L E V E N

asked by Steve on May 27, 2008
48. ## Need Help asap for math!

A plane is steering at S83degreesE at an air speed of 550 km/h. The wind is from N70degreesE at 85km/h. Find the ground velocity of the plane to 1 decimal space.

asked by Tina on October 24, 2014
49. ## algebra

The diameter of a valve for the space shuttle must be within 0.001 mm of 5 mm. Write and solve an absolute-value equation to find the boundary values for the acceptable diameters of the valve.

asked by buttercup on August 30, 2016
50. ## Physics

A 13 kg asteroid is traveling through space with velocity v = 110 m/s when it breaks up into three equal pieces. One piece is left at rest, and a second one continues with same velocity. What was the energy of the explosion?

asked by Susan on January 15, 2014
51. ## Science

The amount of space something occupies is its volume. Volume can be measured using a A. triple beam balance B. graduated cylinder C. spring scale D. meter stick I think its B.

asked by Jaycee on December 8, 2011
52. ## Math

If a = 3i + 2j - k and b = -2i + j calculate each magnitude. a) a + b I got sqrt3, but the answer at the back of the book says sqrt11. 2) If D(3,4,5) and E(-2,1,5) are points in space calculate each expression and state what it represents. |OD| can you

asked by Anonymous on March 29, 2008
53. ## HELP PRE-CALC ASAP

An experiment consists of selecting a number at random between 0 and 9 inclusive, and a letter of the English alphabet. What is the size of the sample space of this experiment? A) 35 B) 36 C) 52 D) 234 E) 260

asked by Anonymous on March 24, 2014
54. ## Physics 1 College Level

If D = 3204 meters and d = 1247 meters in the figure, what is the magnitude of the force on the space ship to the nearest MN? Consider all three to be point masses. I'm not even sure to begin with this question. Any help will be much appreciated!

asked by Devin on June 1, 2013
55. ## Weight Is Force! Science

A space ship has a mass of 9000kg. The spaceship is launched from the Earth and lands on a distant planet where it has a weighted of 39000 N. What is the acceleration of gravity on this planet?

asked by Cheetah Veite on March 4, 2016
56. ## PSY 102

I REALLY NEED HELP BADLY WITH THESE QUESTIONS SOMEONE PLS HELP..... Why do the passengers in high-altitude jet planes feel the sensation of weight while passengers in the International Space Station do not?

asked by Miss Angie on September 23, 2013
57. ## planning & implementing for the environment

Which of these factors is most likely to determine the total number of children you can take into your facility? A.Children's needs B. physical space available C. Program philosophy D. Staff members skills My answer is B

asked by Amanda on October 17, 2014
58. ## Debating

PLEASE HELP ME! What is a Space Program? Define. I Have a debating topic that needs me to define that. I have googled but I can't find anything. If you don't know then please show me a list of alternate search engines. Thanks Minerva

asked by Minerva Wisdom on February 28, 2009
59. ## Art

When looking at fabrics, an interior designer will focus on these characteristics. (1 point) shape and form space and color color, texture, and pattern proportion and emphasis

asked by RainbowDragon on January 14, 2013
60. ## Physics

The international space station ISS travels now with a speed of 7352 m/s. Calculate a) the radius of its orbit; b) the height of the orbit; c) the period of its motion around Earth.

asked by winget on September 30, 2010
61. ## Chemistry

If 200 ml of gas held at a constant pressure has a starting temperature of 300 degrees K, and it expands to fill a 300 ml space, what would be the new temp? (I got 454.54) Thanks!

asked by Kaylene on June 5, 2009
62. ## chemistry

Which is not a true statement concerning electromagnetic radiation? It travels through space at 3.0 x 1010 cm/s. It travels in a straight line. It has the fastest speed possible in nature. The sun is a source of it.

asked by katelyn on December 1, 2011
63. ## Science

In which of the following situations is a sound wave most likely to travel through air? A. An alarm clock rings in a vaccum. B. A giant star explodes. C. A grasshopper eats a leaf. D. An astronaut uses tools in space. Is the answer A? Thank you.

asked by Callie on February 18, 2015
64. ## Physic

Two softballs, each with a mass of 0.125 kg, are separated by a distance of 820 m in outer space. a. If the balls are released from rest, what speed do they have when their separation has decreased to 680 m? Ignore the gravitational effects from any other

asked by Victoria on March 28, 2010
65. ## physics

Using newtons third law of motion, and action reaction pairs explain the following situations A person with ordinary shoes is able to walk on a sidewalk A rocket accelerates in the vacuum of outer space Thanks for the help, any would be great!

asked by Isabella on March 26, 2012
66. ## Art

Compare and contrast the representation of weight and space in the painting of The Good Shepherd in the Catacomb of Saints Pietro and Marcellino and the mosaic of Justinian and Attendants in Ravenna’s Church of San Vitale.

asked by Brett on December 5, 2008
67. ## physics

A 33300 lb (earth weight) rocket in outer space has two constant forces acting upon it, F1 = (-166i + 392j) lb and F2 = (50i + -54j) lb. Its initial velocity is (39i + 64j) ft/s. How far is it from where it started after 33 seconds?

asked by sandhu on November 24, 2010
68. ## physics

A 33300 lb (earth weight) rocket in outer space has two constant forces acting upon it, F1 = (-166i + 392j) lb and F2 = (50i + -54j) lb. Its initial velocity is (39i + 64j) ft/s. How far is it from where it started after 33 seconds?

asked by sandhu on November 23, 2010
69. ## Art

In the painting The Bridge at Argenteuil by Claude Monet how did the artist create interesting textures in this image? a. by experimenting with various brushstrokes b. by using only one color c. by concentrating on negative space d. by using no change

asked by Girl Friday on October 24, 2014
70. ## trig

Each child in a family of 3 children is going to get a pet. One wants a dog or cat, another wants a bird or rabbit, and the third wants a frog or snake. List a sample space or draw a tree diagram and determine the number of possible outcomes.

asked by ashley -- on April 26, 2011
71. ## Physics

Consider a situation where immediately after birth, twins are separated. One continues to live on earth, while the other is whisked away in a space ship at 90% of the speed of light. After 65 years they are reunited. Will they look the same? Show proof of

asked by Brian on May 10, 2015
72. ## space

Consider a situation where immediately after birth, twins are separated. One continues to live on earth, while the other is whisked away in a space ship at 90% of the speed of light. After 65 years they are reunited. Will they look the same? Show proof of

asked by Anonymous on June 13, 2013
73. ## Chemistry

Currently the removal of CO2 is too low and it has been proposed to change the deep well aeration with a co-current tower aerator. select the advantages of using deep well aeration from the below: Very high O₂ transfer within an exceptionally small space

asked by WT on October 1, 2013
74. ## health

i need some sites on then few questions i cant find anything on this can someone help me ?.... thanks! Government role and level of effect: national, state, and local Identify the government structure. Discuss the function and role for this issue

asked by bobbi on September 17, 2011
75. ## Philosophy

Use the diagramming method for identifying the argument structure of the following: "The Democrats tend to be to the left on social policy, and the new Congress is controlled by the Democrats, so we can expect a swing to the left. Of course, there are

asked by Anne on December 13, 2006
76. ## Philosophy

Use the diagramming method for identifying the argument structure of the following: "The Democrats tend to be to the left on social policy, and the new Congress is controlled by the Democrats, so we can expect a swing to the left. Of course, there are

asked by Anne on December 14, 2006
77. ## Chem

Use principle of atomic structure and/or chemical bonding to explain why the boiling point of Cl2 is lower than the boiling point of Br2. Make sure that your response refers to both substances.

asked by Anonymous on January 17, 2008
78. ## english 1 honors

Can someone tell me the sentence structure of this sentence? In Frank R. Stockton's short story "The lady or the tiger?" one knows that the semi- barbaric princess motions to her lover to pick the door that contains the tiger.

asked by Katy on February 27, 2009
79. ## English

Write one paragraph describing the difference between grammar and usage. I have to score 20 points on this paragraph and I don't even know what to say in it. Grammar is the whole system and the structure of our language in general. This is all I got. What

asked by Clueless on February 6, 2018
80. ## English

1. Look at the structure in this picture. It is on the left side of the flagpole in the picture on/of page 163. This one is used for helicopters. Helicopters take off and land here. What is this place? It is a heliport. (Would you check the sentences in

asked by rfvv on November 17, 2016
81. ## chemistry

how do u draw the lewis structure for something like CO -2 over 3. do u add 2 electrons on to the oxygen when yur finding the number of valence electrons cuz that's wat i thought u did but then i got all those questions wrong so wat do u do

asked by michelle on October 4, 2007
82. ## child development

Older children write better than younger children because ? A.they are they have less knowledge about the world. B.they have the mechanical aspects of writing. C.they organization their writing as they retrieve itb,often with an obvious structure. The

asked by Woody on October 16, 2015
83. ## Please someone explain to me

My homework says describe how the exterior of a structure differ of share similar design art elements from the interior. Does that mean elements of art, or features of architecture like arches, windows, etc?

asked by Anonymous on August 5, 2012
84. ## American government

According to this chart, what is one result of the federal reserve sharply decreasing the discount rate? a. deflation occurs as the economy expands b. deflation occurs as the economy contracts c. inflation occurs as the economy expands******* d. inflatioon

asked by . on May 10, 2017
85. ## calc

Consider the function below. (Round the answers to two decimal places. f(x) = 2x tan(x) -p/2 < x < p/2 (a) Find the interval where the function is increasing. Find the interval where the function is decreasing. (b) Find the local minimum value. (c) Find

asked by bella on April 4, 2010
86. ## Linguistic - Japanese

What are the sentence structure rules for the Japanese language? I know you have the sentence -> (noun phrase) (verb phrase)

asked by Sam on October 13, 2011
87. ## Biology

Given that a cell's structure reflects its function, what function would you predict for a cell with a large Golgi apparatus?

asked by Tevin on March 11, 2013

Write a balance equation for alluminium nitrate and draw an atomic structure for alluminium nitrate...

asked by Gidix on June 16, 2012
89. ## chemistry

Determine the number of bonding electrons and the number of nonbonding electrons in the structure of SeCl2 and SiO2.

asked by LO on December 6, 2014
90. ## chemistry

I have the lewis structure for ICL3 and SF4, it is asking for the general formula for ICL3? Is this the empirical formula if so how would I figure out how to do that

asked by Sarah on November 14, 2010
91. ## Science-Universe and Stars

It says that I have to develop a concept map about the milky way. What is that? Is it like a web or something? It says that I have to develop it to understand the milky way's structure and composition.

asked by Sara on March 1, 2010
92. ## Chemistry

Hi I was hoping to get some help on this. It's review for my chemistry text on Monday and I would be grateful if someone could help me out. My teacher has been out for two weeks but we still have to know this material. 1. The following data was collected

asked by Matt on February 10, 2014
93. ## Calculus

Consider the function f(x)=ln(x)/x^6. For this function there are two important intervals: (A,B] and [B,∞) where A and B are critical numbers or numbers where the function is undefined. Find A Find B For each of the following intervals, tell whether f(x)

asked by Hailey on October 20, 2014
94. ## Finance

In an amortized loan, the principal portion: increases with every payment and is zero with the last payment. increases with every payment and completely repays the loan with the last payment. increases with every payment but at a decreasing rate. does not

asked by Neisha on July 7, 2013
95. ## &#1581;&#1575;&#1587;&#1576;

Write a program that reads from the student user: his name as string (%s), his id as integer and his total marks in C programming course as float. Then store these information in student structure. After that, Calculate his letter grade in this course

asked by &#1607;&#1610;&#1575; on November 2, 2014
96. ## Org. Chem SOS???

Sorry for re-posting this question but I feel as if it hasn't been read or something. Otherwise does no one really know the answer? I am really going crazy over it and I have only 1 try left. Please What is the lowest energy alternative resonance structure

asked by Natasha on January 19, 2010
97. ## Bus210

write a 500-750 word paper in apa format describing the structure, business model, and culture of a beauty salon, provide justificationfor why you selected each element and explain how your choice may effect your business?

98. ## Statistics

A social worker is involved in a study about family structure. She obtains information regarding the number of children per family for a certain community from the census data. Identify the variable of interest, determine whether it is discrete or

asked by AprylB on September 14, 2016
99. ## psychology

Why is the placenta unique as to its origin? A it's the first fetal structure to develop B it's allows the mixing of oxygen and nutrients between mother and child C its develops from material supplied both by the mother and the fetus D it provides the

asked by tzeni on January 7, 2009
100. ## Chem

did I do this right Consider the following reaction at equilibrium N2(g) + O2(g) + heat < = > 2NO(g) Indicate how each of the following will shift the equilibrium a. raising the temperature of the reaction. b. decreasing the volume of the reaction

asked by Jason on December 7, 2010