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

20,691 results, page 74

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 increased . A ...

biology

any type'a study to work on this stuff? I just need to memorize it in order 2 get it 'cuz I don't forget and not answer it correctly. any type'a study to work on this stuff? I just need to memorize it in order 2 get it 'cuz I don't forget and not answer it correctly.>> ...

Heath help Plz--5 questions

1. A percentile rank represents the percentage of people who scored at or below the test score. True** False 2. People who have high resting heart rates usually have high levels of cardiovascular fitness. True ** False 3. Resting heart rate is usually measured when you awake, ...

Health--check my answers

1. A percentile rank represents the percentage of people who scored at or below the test score. True False 2. People who have high resting heart rates usually have high levels of cardiovascular fitness. True False 3. Resting heart rate is usually measured when you awake, ...

math

The function M(x)=-0.287x^3+8.8^2-59.843x+220.7 describes the incidence of measels (per 100,000) for the period 1940-1960 (x=0 for 1940). In what year was the greatest incidence of measels reported? According to the definition of M (x), what is the y intercept?Identify periods...

Honors Biology

For my class, we have to create a poster comparing the structure of an animal cell to something in real life. Our teacher told us we're not allowed to use a factory, aquarium, or a car as our example. I thought of a school, but I want other ideas to work with also, but I can't...

biology honors

Why do leaves tend to be flat.choices a.so that water can easily be absorbed and carried to the rest of the plant. B.so that sunlight can easily penetrate to the leafs photosynthetic tissues. C.so that nutrients can easily enter the plant and be be used for structure and ...

Ancient Greece

How did ancient greek philosophers such as Plato and Aristotle contribute to the formation of modern democratic governments? a. by contemplating the purpose and structure of government b. by encouraging the participation of all citizens in governance c. by prescribing civil ...

Sociology

In America, the family of the 1950's (young, married, two children, father works while mother stays at home) is often idealized. What social factors caused that family structure to exist and why is it less common today? I can't seem to think of any factors.. can someone please...

Language Arts -- Compare & Contrast Essay

Hi I'm back. I don't really known how to structure the introduction and the conclusion of a compare & contrast essay. I know you have to state the thesis twice, but what form are you supposed to generally follow when writing the intro and conclusion of this type of essay? Thanks

PHS 105

At a particular instant, two asteroids in inter-stellar space are a distance r = 20 km apart. Asteroid 2 has 10 times the mass of asteroid 1, m2 = 10 m1. 1. If the acceleration of the asteroid 1 toward the asteroid 2 is 1.0 m/s2 , what is the acceleration of the asteroid 2?

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.)

Chemistry

Water does not easily remove grease from dirty hands because grease is nonpolar and water is polar; therefore they are immiscible. The addition of soap, however, results in the removal of the grease. Examine the following structure of soap and explain why soap works. O || CH3(...

Economics

A long-run supply curve is flatter than a short-run supply curve because A. firms can enter and exit a market more easily in the long run than in the short run. B. long-run supply curves are sometimes downward sloping. C. competitive firms have more control over demand in the ...

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 to excel.

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 beakers before using...

physics

The speed of a space shuttle is 3.2×10^6 cm/s. Convert this into miles per hour (mph) using only 12 inches/ft, 60 seconds/min, 60 minutes/hour, and 1 inch = 2.54 cm. Factor Analysis must be used. Express your result to three significant digits and in scientific notation.

math for teachers

John is building bookcase 73 3/8 inches tall, he wants 5 shelves equally spaced. Where does he drill holes (space between shelf)? Shelf is 3/8 inch thick. Do I add 3/8 for top and bottom? or is shelf 5 bottom? I do not have a clue.

Math

Find the sample space. a Bag contains 4 marbles: one each of red, blue, green and violet. Two marbles are drawn from the bag. assume that the first marble is not put in the bag before drawing the second marblle

cary = English

Please look at how Rosetta Stone sets up the learning, including pictures, etc. Note how the "recall" is done. Then you will understand better how to structure y our class: http://www.rosettastone.com/ Sra

chemistry

Name the compound (CH3)2CHCCCH3 1. 2-methyl-3-pentyne 2. 3-methyl-1-pentyne 3. 5-methyl-2-pentyne 4. 4-methyl-2-pentyne 5. 3-methyl-2-hexane 6. 4-methyl-2-pentene Can you also explain how to draw the structure? Thanks:)

ap chemistry

there's a few questions I have...actually it's a bit more than a few... 1. Identify the carbon atom(s) in the structure shown that has (have) each of the following hybridizations: a. sp3, b. sp, c. sp2 N*triplebond*C-CH2-CH=CH-CHOH | CH=O | H 2. Draw all the possible noncyclic...

math

a toy car store is ordering 3,000 remote control cars.the store can order the cars in sets of 10.how many sets of 10 does the store need to order? a.30 b.300 c.3,000 d.30,000 a.what information do you need to use? b.what do you need to find? c.how can renaming numbers help you...

information literacy

1. which article title represents a citation under the news results? A)priceton paleontologist produces evidence for new theory on dinosaurs extinction B)chunk of death dealing with astroid found C)second crater points to killer comets D)extinctions tied to impact from space

English II

"Base Details" If I were fierce, and bald, and short of breath, I’d live with scarlet Majors at the Base, And speed glum heroes up the line to death. You’d see me with my puffy petulant face, Guzzling and gulping in the best hotel, Reading the Roll of Honour. Poor young ...

English II

"Base Details" If I were fierce, and bald, and short of breath, I’d live with scarlet Majors at the Base, And speed glum heroes up the line to death. You’d see me with my puffy petulant face, Guzzling and gulping in the best hotel, Reading the Roll of Honour. Poor young ...

Economics

CCM television station is considering selling promotional videos produced by Firm A or Firm B. Firm A will charge the station a set up fee of $1,200 plus $2 for each cassette, while firm B has no set up fee and will charge $4.00 for each cassette. The demand for cassettes is Q...

waste water treatment

Wastewater from a small town is treated in a trickling filter which is preceeded by a screen, sand-removal and primary clarification. The maximum hydraulic capacity, or peak flow, of the treatment plant is 1,500 m3/h. The dry weather flow (Qdwf) amounts 7,500 m3/day, with a ...

math

A foyer is 8 feet by 8 feet the tiles are 4 square feet how many tiles will fill the space

English

Lisa thinks the people will be happy in the future. They will enjoy their holidays and can travel to the space. But Tommy thinks the people will be unhappy in the future. They will suffer from hunger and air pollution. (Would you like to correct the passage? Thank you.)

English

Can you please check these questions, too? Thank you. 1) Answer four of the following six questions. For each question write ten lines only. 2)Do not exceed the space provided. One of your four answer will be evaluated as an oral test.

Math

A cone and a square based pyramid have slant heights of 6 inches . The diameter for the cone and the base edge of the pyramid are both 8 inches. How would I find which space figure has the greater surface area

principles of physics

7. If superman in space throws a boulder with 10 times as much mass as himself, and the boulder leaves his hands at 100 m/s, how fast does superman recoil? A) 1000 m/s. B) The same speed, 100 m/s. C) 10 m/s. D) None of these are correct.

Science

A space probe on the surface of Mars sends a radio signal back to earth a distance of 8.66x0^7 km. Radio waves travel at the speed of light (3:00x10^8 m/s . How many seconds does it take the signal to reach earth

science

I can travel where there are no molecules, but never through a brick. I can travel through space, but never around a corner. What am I?

science

I can travel where are no molecules,but never through a brick.I can travel through space,but never around a corner.What am I?

Math

A photograph is 25 cm and 20 cm high. It must be reduced to fit a space that is 8 cm high. Find the width of the reduced photograph.

Physics

Which of the following exhibits parabolic motion? a. a stone thrown into a lake b. a space shuttle orbiting Earth c. a leaf falling from a tree d. a train moving along a flat track what is parabolic motion? which would be a good choice? thanks alot for ur help

childhood

The major emphasis of movement programs for young children is the development of concepts. Wich of the following three major categories are they broken into? A Body,space, and time B What,who,where C Awareness, knowledge,and understanding D Movement, skill and fitness The ...

childhood

The major emphasis of movement programs for young children is the development of concepts. Wich of the following three major categories are they broken into? A Body,space, and time B What,who,where C Awareness, knowledge,and understanding D Movement, skill and fitness The ...

relativity

Show that the following process is dynamically inpossible: A single photon in empty space is transformed into an electron and a positron, each with rest mass m(e).Explain in detail, How can this this process be made possible? In this case, what is the minimum photon energy ...

Fundemental DeskTop

If you press the ______ key you will jump to the previous screen A. Page down B. Page up C. Home D. End I got B . You should ____ insert a blank space before the percent symbol A. Always B. Not C. Occasionally D. NONE OF THE ABOVE I got B .

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 areas. I choose B

grammar

The patient was placed in the wheelchair with the fractured tibia. A Verb tense agreement error B Subject/verb agreement error C Pronoun agreement error D Modifier placement error E Parallel structure error My answer is c

biology

Which of the following statements is true? 1.Both unicellular and multicellular organisms are at risk of having too much water entering their cells if they are exposed to water containing no salts. 2.Only multicellular organisms have structures that enable them to regulate ...

Dr Bob 222

You answered a earlier post on a question for someone with the same question I am trying to answer. The hydrolysis of tocainide you stated only the NH2 group hydrolyses NH2 + HOH -> NH3^+ OH^- I understand that part but I need to understand why the amimine only hydrolyses. ...

accounting

Jesse, Inc., located in Mesa, Arizona, manufactures high-end baby chairs. The firm’s cost accountant, Lisa, has been assigned by the CEO to determine how many baby chairs Jesse, Inc., needs to make and sell in order to break even. She is given the following data: Baby chair ...

FIN

Jesse, Inc., located in Mesa, Arizona, manufactures high-end baby chairs. The firm’s cost accountant, Lisa, has been assigned by the CEO to determine how many baby chairs Jesse, Inc., needs to make and sell in order to break even. She is given the following data: Baby chair ...

4 CALCULUS study problem

1. How fast does the radius of a spherical soap bubble change when you blow air into it at the rate of 15 cubic centimeters per second? Our known rate is dV/dt, the change in volume with respect to time, which is 15 cubic centimeters per second. The rate we want to find is dr/...

Science

1. Which type of eclipse would you expect to see if the moon passes directly between Earth and the sun? (1 point) a solar eclipse a lunar eclipse a total lunar eclipse a penumbra 2. Which of the following statements about a lunar eclipse is true? (1 point) A lunar eclipse can ...

biology -urgent...highly confused

How does pH affect the activity of catalase? Consider both high and low pH, and explain your observations by discussing the effect of pH on protein structure. I cannot find anywhere in my notes, or text book, or even on the internet how pH affects catalase. I know that with pH...

Chemistry

Hello! I have a question that leaving me stumped. So E means opposite and Z means together. In order to do this alternate cis/trans arrangement you have to order molecules a priority either 1 and 2. You have to go along either side of double bond and determine priority. I'm so...

chemistry

The decomposition of hydrogen peroxide in solution and in the presence of iodide ion was studied in laboratory, and the following mechanism proposed based on the experimental data. H2O2 + I - = H2O + IO - (slow) H2O2 + IO - = H2O + O2 + I - (fast) Which one of the following ...

chemistry

The decomposition of hydrogen peroxide in solution and in the presence of iodide ion was studied in laboratory, and the following mechanism proposed based on the experimental data. H2O2 + I - = H2O + IO - (slow) H2O2 + IO - = H2O + O2 + I - (fast) Which one of the following ...

Management & Economics

a producer of light bulbs claims to have the folllowing production function: Q=10L*G. a) what is the marginal product of labor? or glass? b)Draw the relavant isoquant map and isocost line if the cost of labor is $4 per work-hour and the cost of glass is $4 per pound and 90 ...

Algebra

The yearly per capita consumption of whole milk in the United States reached a peak of 40 gallons in 1945, at the end of World War II. By 1970 consumption was only 27.4 gallons per person. It has been steadily decreasing since 1970 at a rate of about 3.9% per year. (a) ...

math

why is it important to use the order of operation in mathmatics

Math

Place each of the following sets in ascending order. 3/7, -6/7, 1/7, -1/2, 2/7

Chemistry

The units for a first order rate constant are: M/s 1/M*s 1/s 1/M^2*s

social studies

Where can I find the Flags of Texas in order?

Business

where can i find an sample of an blank order form?

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

7th grade algebra

-7/8 + 5 1/2 x 11/15 In order of operations do I do 5 1/2 x 11/15 and then add the -7/8?

Chemistry

what are the order intermolecular forces according to strength??

8th grade math

put this fractions in order 7/8, -5/8, 15/30, -8/11

Math

what do you have to do in order to graph this leniear inequality? y<-1/4x+2

Algebra 1

List in order from least to greatest: 7^1, -5, 6, 4, 3, -100, 0, 1, 14/4

Math

With order of operations, how would I solve this equation?! 12-18.5+15+6.3-1+28

math115

place following sets in acsending order .3/7-6/7,1/7-1/2,2/7= -6/7, -1/2, 1/7, 2/7, 3/7 2. |4|+|-3|=4+3=7 3. |-9|-|-4|=9-4=5

math115

place following sets in acsending order .3/7-6/7,1/7-1/2,2/7= -6/7, -1/2, 1/7, 2/7, 3/7 2. |4|+|-3|=4+3=7 3. |-9|-|-4|=9-4=5

math115

place following sets in acsending order .3/7-6/7,1/7-1/2,2/7= -6/7, -1/2, 1/7, 2/7, 3/7 2. |4|+|-3|=4+3=7 3. |-9|-|-4|=9-4=5

4th grade

name the 50 states in alphabetical order?

biology

examples of a food web that tells the order

English

What comes first in abc order -anyone or any one?

math

what is the relevance of the order of operations in symplifying a polynomial.

Health Physics

What must a muscle do in order to work?

alegrabra

which order pair belongs in th solution set y-3x<4

math

What is the relevance of the order of operations in simplifying a polynomial?

science

the unit of zero order rate constant is what?

10th grade

3 points on a line Q,P,R (In order) if QP =2x and QR =2x+1 and PR =21 Solve for x

Math

Arrange the following fractions in decending order 2/5 7/10 3/20

college

what to do if order-taking system becomes obsolete?

4th grade

what is correct order smallest to largest 0.6,0.06,0.43,0.9

math

Put these numbers in order smallest to largest 0.6. 0.06. 0.43. 0.9

Math

Write the following fractions in increasing order: 45/44, 5/4, 12/11

math fractions

how do you put 7/16, 5/8, and 3/4 in order from greatest to least

math 156

6. Order the following from smallest to largest: a. b. 28, , , 43, 54, , , 12 -36 -19 -47 -58 -4, -5, 3, 0, 9, 2, -9, 5

math

how to put weights in order from least to greatest

math

Help me calculate 6 - 3/4 And place in order greatest to least 1/3, 4/9, 3/4, 5/6, 5/8, 2/3 3/12, 2/5

chemistry

The reactivity of the alkali metals increases in the order? A. Na, K, Li B. K, Na, Li C. Li, Na, K D. Li, K, Na

Calculus ll

find the second order derivative, rxy(x,y) for r(x,y)=xy/8x+5y

Algebra 1

Arrange the terms of -3x+4x^5 - 2x^3 so that the powers of x are in ascending order.

math

Write the following fractions in increasing order: 45/44, 5/4, 12/11

Chemistry

Can you help me arrange P,Mg,N,Br,K in order of incrasing metallic character. Thank you.

math

Order the numbers from least to greatest.. 2/3 6.17 √28 -31/8 -4.9

math

what order are these fractions from least to greatest 1/7,1/9,2/7,1/12 2 5/6,9/8,3 1/8,3 1/9 5/9,10/3,2 1/4,3/2 11/2,4 1/2,1/100,5 1/4

math

how do you put these fractions in order 1/4, 6/7, 3/5 from least to greatest

Math

What is the common denominator of 3/10, 4/30 and 4/5, and the order from leat to greatest.

algebra

Rewrite this polynomial so that the terms are in ascending order: 8x + 4x^4 + 10 + 6x^3 + 3x^5

math

There is a total of 25, how many different sets of 12 can you get from that. The order is not relevant.

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