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

20,691 results, page 41

world history

Why did king john of England sign the Magna Carta in 1215? A.The church forced him to sign it in order to set up the Estates General B.His heirs insisted he sign it in order to establish a line of succession C.The Crusades were bankrupting the country. D.His barons forced him ...

Science

What is the difference between conserving energy and energy efficiency? What are 5 benefits of conserving energy?

Geometry

1. Why are points and lines hard to define? A point you can't move at all, a line you can only move back and forth in the same direction. Does drawing a point or a line accurately illustrate its characteristics? 2. What do we mean when we say a point exists in zero dimensions...

college algebra

Just che king to see if I did this right. f(x)=(x-4)^2+6 Graph f(x) I graphed 1quadrant 4 up 6 Identify vertex (4,6) Identify intervals f(x) is increasing and decreasing D [-00,6) I (6,00] Checking to see if I figured this right. Thanks

Math (Accounting)

Reading Foods is interested in calculating its weighted average cost of capital (WACC). The company’s CFO has collected the following information: • The target capital structure consists of 40 percent debt and 60 percent common stock. • The company has 20-year ...

Accounting PLEASE HELP!!!!!!!!!

Reading Foods is interested in calculating its weighted average cost of capital (WACC). The company’s CFO has collected the following information: • The target capital structure consists of 40 percent debt and 60 percent common stock. • The company has 20-year ...

Chemistry

b)Rubidium Express your answer in condensed form, in order of increasing orbital energy. c)Tellurium Express your answer in condensed form, in order of increasing orbital energy. d)Palladium Express your answer in condensed form, in order of increasing orbital energy. e)...

college/Agricultural policy

Find the price and quantity that will satisfy the condition fpr static efficiency in the use of water resources given the following demand and supply equations for water: Demand: P=600-Q Supply: P=2+Q

algebra

Testers drive 8 vehicles 200 miles on a test track at the same speed. The table shows the amount of fuel ea vehicle uses. Find the fuel efficiency in miles per gallon for each vehicle.

physics

Water flows (v approx. 0) over a dam at the rate of 660 kg/s and falls vertically 86 m before striking the turbine blades. Calculate the rate at which mechanical energy is transferred to the turbine blades, assuming 53% efficiency.

PHYSICS ---HELP!

Water flows approx. 0 over a dam at the rate of 660 kg/s and falls vertically 86 m before striking the turbine blades. Calculate the rate at which mechanical energy is transferred to the turbine blades, assuming 53% efficiency.

Physics

Water flows approx. 0 over a dam at the rate of 660 kg/s and falls vertically 86 m before striking the turbine blades. Calculate the rate at which mechanical energy is transferred to the turbine blades, assuming 53% efficiency.

business

What is the value to the company and the supplier in developing and implementing a Third Party Supplier Relationship Management (3 P.L. S.M.S.) System? How can such a system provide greater efficiency? In 200-250 words, describe the value to the organization.

Chemistry

Assuming an efficiency of 46.80%, calculate the actual yield of magnesium nitrate formed from 147.9g of magnesium and excess copper(II) nitrate. Mg + Cu(NO3)2 --> Mg(NO3)2 + Cu I can't figure out how to even set this up much less solve it...

physics

A block and tackle system of 5 pulleys is used to raise a load of 50kg through a height of 20m the work done against friction is 200J.Calculate the work done by effort,the efficiency of the system and the effort applied.

College Math

Your small library of books consists of 6 novels, 7 mathematics books, and 1 biology book. Calculate the number of ways to arrange them on a bookshelf for each of these situations. a) The books can be arranged in any order? b The novels must be together but the other books can...

calculus

. Sony Ent. is marketing a new smartphone. It determines that in order to sell x smartphones, the price per product must be It also determine that the total cost of producing x smartphones is given by a. Find the total revenue, R(x). b. Find the total profit, P(x). c. How many...

COLLEGE MATH PLEASE HELP

What do i do when order matters!!?!? The Sad State Lottery requires you to select a sequence of three different numbers from zero through 64. (Order is important.) You are a winner if your sequence agrees with that in the drawing, and you are a booby prize winner if your ...

Physics

A 0.59g mass of Glynnium goes through a nuclear fission reaction. The energy from the process is used to lift a 97211kg Saturn 5 rocket into orbit. If the mass is transformed with 1% efficiency, what height does the rocket reach? Express your answer in kilometers

chemistry

Given that S is the central atom, draw a Lewis structure of OSF4 in which the formal charges of all atoms are zero

Organic Chemistry

Draw the most important resonance contributor of the following structure? I'm confused on this one o / \ double bond -> \\ / - CH+

Biology

Where do tertiary base pair interactions largely map onto the three-dimensional structure of tRNA? What is their purpose?

Organic Chemistry

what is the lewis structure for this: CH3OH2+ I tried drawing one but I got my formal charges wrong, and it didn't add up

history

Compare the colonial empires of Spain, France and England in terms of their settlements, economic structure and political control.

chemistry

What is the total number of valence electrons that must be shown in the Lewis structure for magnesium fluoride I think 16 but im not sure

us history

Compare the colinial empire of Spain, France and England in terms of their settlements, economic structure and political control.

biology

how to label the ecstasy molecular structure plz name each part the formula is C11 H15 NO2 HCl

English

How is the more direct performative aspect of drama and/or poetry reflected in these forms? structure, language, technique, and style

psychology

The small structure in the brain that plays a key role in scrutinizing incoming information for its emotional importance is known as the ______________.

writing

Putting the main ideas in your own words and sentence structure is considered A Plagiarizing Quoting Abstracting Paraphrasing

english

What grammatical structure is the italicized portion of the sentence? We walked along the mountain path looking for unusual flowers.

Chemistry

When secondary alcohol oxidized it produces alkanes. Draw the structure of 2,2 dimethyl 3-butanol + oxygen and give the names for it.

Organic Chemistry

I have the linear formula of CH3CH2OLi and I'm trying to draw the structure with charges. Not really sure how. Please help.

science

which structure is common to both prokaryotic and eukaryotic cells ? a. mitochondria b. cell membrane c. endoplasmic reticulum d. pladtids

chmistry

Given that \rm S is the central atom, draw a Lewis structure of \rm OSF_4 in which the formal charges of all atoms are zero.

english

What grammatical structure is the italicized portion of the sentence? By serving as a popcorn vendor, Don saw many good games. appositive?

biology

Draw a picture of the structure of an atom that includes all the following: protons, neutrons, electrons, nucleus, orbitals

science

1.Approximately how long (in days)is the female reproductive cycle?? Describe the structure that is 2.illustrated at the bottom of the diagram .What is it called ?

science

Which female structure in a flowering plant traps pollen grains? a) pistil b) stigma c) ovary d) anther Answer A

science

Which female structure in a flowering plant traps pollen grains? a) pistil b) stigma c) ovary d) anther Answer A

science

in addition to body structure and development, which of the following is used to classify animals? Speed, color, DNA or location

english parallel structure

When the movie Star Wars premiered in 1977, it was both surprising and a revolution in its special effects.

Math

Write an equation showing how much each of you would spend, s, if you evenly split the cost of the combined order. The cost of the combined order was 16.84 dollars. So would the equation be s= 16.84 divided by 2?

Chemistry

Okay so I kinda understand where to put the numbers into the formula but i'm not sure how to calculate the distance so could someone kindly walk me through the problem so i can understand it. Thank you so much. Calculate the amount of energy required for the formation of one ...

Math

A standard deck of cards contains 52 cards. Of these cards there are 13 of each type of suit (hearts, spades, clubs, diamonds) and 4 of each type of rank (A – K). Two cards are drawn from the deck and replaced each time back into the deck. What is the probability of drawing ...

Biology

What structures of the embryonic and adult anatomy of manatees and elephants establish the evolutionary relationship between these two animals? manatees evolved from elephants..or elephants evolved from manatees

physics

An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit several hundred miles above the earth. What can we conclude about the reaction force? a) That there is no reaction force-the net force on the object is zero, so the reaction force is zero ...

physics

An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit several hundred miles above the earth. What can we conclude about the reaction force? a) That there is no reaction force-the net force on the object is zero, so the reaction force is zero ...

chemistry

how can i tell if a molecule has one of the following features -incomplete octet -expanded shell -odd electron molecule for example BCl3 is incomplete octet but i don't know why also for B when speaking about lewis structures and the octet rules, does it want to have 6 ...

chemistry

what is the reaction equation when maleic anhydride is combines with granular zinc and HCl propose structures for the products you would obtain by treating fumaric acid, cinnamic acid, and butynedioic acid with zinc and HCl. write balanced equations for the reactions.

help...urgent..calculus..please show tthe way to s

Sony Ent. is marketing a new smartphone. It determines that in order to sell x smartphones, the price per product must be p=280-0.4x. It also determine that the total cost of producing x smartphones is given by c(x)=5000+0.6x^2 . a. Find the total revenue, R(x). b. Find the ...

physics

Red light with a wavelength of 660 nm and blue light with a wavelength of 480 nm are beamed at a double slit with a separation of 2x10^-3 mm. The third order maximums for the different colours occur at different spots. What is the angle between the second order maximums?

Science Question Take 2

Sorry, my last post got cut off. Here it is again: For my science homework this weekend, I have to write a paper on how crystals absorb and focus the etheric energies of the sun and how they can be used by adepts for the good of mankind. I am having trouble finding scientific ...

Statistics and Probability

One six-sided fair die is rolled, and one two-sided fair coin is tossed. If the coin turns up heads, then the number of spots showing on the die is the value (score) for that trial. If the coin is tails then twice the number of spots showing on the die is the value (score) for...

physics

An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit several hundred miles above the earth. What can we conclude about the reaction force? I think the answer is B but not sure. a) That there is no reaction force-the net force on the object is ...

Calculus

At noon of a certain day,ship A is 60 km due north of ship B. If A sails east at 12 km/hr and B sails north 9 km/hr,determine how rapidly the distance between them is changing 2 hrs later. Is it increasing or decreasing?

calculus

Determine whether the statement is true or false. If it is true, explain why it is true. If it is false, give an example to show why it is false. a- if f is a function of x and y and a is a real number, then f(ax, ay)= af(x,y). b- if fx(a,b) < 0, then f is decreasing with ...

Chemistry

When 0.13 g of H2 and 0.18 g of I2 are confined to a 150. mL reaction vessel and heated to 700. K, they react by a second-order process (first order in each reactant), with k = 0.063 L·mol-1s-1 in the rate law (for the rate of formation of HI). (a) What is the initial ...

Calculus

A spherical snowball is melting so that its diameter is decreasing at rate of 0.1 cm/min. At what is the rate is the volume of the snowball changing when the diameter is 12 cm?

Minimum and maximum value

Let f(x) be a decreasing the function defined for x>or=0 and f(2a^2+a+1)<or= f(3a^2-4a+1) then find the minimum and maximum value of a plz help help help!!!show ur work

Chem

The space occupied by any sample of matter is called its __________. volume

space

does our solar system move in the milky way galaxy?

astronomy

why is it necessary for ultrviolet telescopes to be placed on a space-based platform? thanks

physics

how do you compare mass and weight on the earth, moon, and outer space?

math

List all possible events in the sample space with outcomes A, B, and C.

Science

What is the measure of the size of a body in a three demensional space is called?

space

Describe the stages in the life of a star that has a mass 20 times that of the sun.

space

from 1700 to 1800 the greatest number of sunspots was just over what

space

choose five elements of the universe and tell why they are amazing and wonderous

science

what are chunks of iron and nickel that move through space called

earth/space science

How does length of the year change with distance from the sun?

geometry

I am a location in space. It takes only one letter to name me

Advanced 6th grade Math

What is the sample space of expiremental probibility

Fracture Math word

3/8 of kilogram is something wooden.----- 4/5 of space is a step. -----

Science

The rocks which float in space within the solar system are called?

science

what is the weight of a 48 kg astronaut in outer space traveling with constant velocity?

Science(Help NOW, Pls)

how is solar energy used in space and for what purpose?

Probability

Let A and B be events in a sample space S such that P(A) = 0.6, P(B) = 0.4, and P(A B) = 0.27. Find the probabilities below P(A|B)

space

what is a small body made of rock and ice in the solar system?

science

How much money does CANADA spend each year on space explorations? thanks

science

what technologies or what do explorers need to survive a volcano underwater and space?

science

what is the word for high energy body on outer edge of space

Calculus

Explain why a line in three-space cannot be represented by a scalar equation.

Calculus

Explain why a line in three-space cannot be represented by a scalar equation.

Math

If x = xo and x = x1 are both vector solution of Ax=b, then x1 - xo is in the Null Space of A. True or False?

science

Also is did cassini send out a space probe or satellite?

Physics

When we lauch a space shuttle will it go with Earths rotationor would it go opposite?

English

The space shuttle was both a marvel and huge. Parallel Sentencce?....

math

Mark flips a coin twice. How many outcomes are in the sample space

math

Mark flips a coin twice. How many outcomes are in the sample space?

space

For NY what is the maximum altitude of the sun on March,June,Sept.,Dec. 21

physics

An astronaut shoots you in space given that the bullet is weightless, could it injure you?

Science

If you are in a spacecraft that has been launched into space your weight would do what

geometry

Parallel lines in space are coplanar. A. always B. sometimes C. never

Science

How did Rutherford come to the conclusion that most of the space in atoms is empty?

Science

Why is it important for scientists to figure out how much matter is in space?

physics

An object in the vacuum of space orbits the earth at a fixed speed in a circular orbit several hundred miles above the earth. What can we conclude about the reaction force? Is A the correct answer? a) That there is no reaction force-the net force on the object is zero, so the ...

Physics

A 225 kg box is loaded onto a truck by pulling it up an inclined plane (10 m hypotenuse difference) by a force that is parallel to the incline (T = 315 N). If the bed of the truck is 1.2 m above the ground what is the efficiency of this simple machine in loading the box into ...

Physics :D

An electric motor is tested and found 76% efficient. if the input work is 400 J, what is the motors output work? A ramp has a length of 4m and a height of 1.5m. If a man pushes a 40N crate to the top of the ramp with a force of 60N, what is the efficiency of the ramp? How do I...

astronomy

Hydrogen accounts for 71% of the Sun's mass today. If only one tenth of that Hydrogen burns into Helium, how long could the Sun keep shining at its present luminosity? Note that Hydrogen fusion has an efficiency of about 0.7% Time in years:

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