Thursday
April 24, 2014

Posts by Tony


Total # Posts: 791

Physics
A surprising result of wave theory is that the diffraction pattern of a dark screen with a hole cut in it (of arbitrary shape) is identical to the pattern of an object with the same shape as the hole. An application of this principle is that a line mounted on transparent slide...

us history
What are groups of colonist formed to get ready for war called?

economics
how would an increase in sport players wages shift the supply curve for sporting event tickets and what would be the subsequent effect on equilibirum price/quantity of tickets

economics
how would an increase in football player salaries affect the supply curve for tickets?

Physics
For a winter fair, some students decide to build 30.0- kg wooden pull-carts on sled skids. If two 90.0- kg passengers get in, how much force will the puller have to exert to move the pull-cart? The coefficent of maximum static friction between the cart and the snow is 0.15.

u.s. history
What were the souths stragies to win the civil war?

Science
hey im not good with story problems the question is david purley, survived decceration from 173km/h to 0 km/h over a distance of .660 m when his car crashed. Assume that Purley's mass is 70.0kg. What is the mgnitude of the average force acting on him during the crash? Comp...

4th Grade Math
23×17

4th Grade Math
31×19

4th Grade Math
31×19

4th Grade Math
31×19

4th Grade Math
23×17

Science
when volcano erupts do earthquake occur during the eruption please help

Science
can some one tell does composites produce a sulfuric acid when it erupts or does any volcanoes produce sulfuric acid please help urgent

foundations of government project
Purpose of Government principles of a Democratic Government Documents that influenced the Constitution Citizenship and Naturalization Dutien of Citizenship Tesponsibilities fo Citizenship Personal Traits of Good Citizens

Science
how does cinder cone volcano flows? please help

Science
i have one more question just hope someone can help me can someone tell me what type of environmental change might stop the development of organic sedimentary rock. please help and thank you

Science
Compare the formation processes of igneous, sedimentary, and metamorphic rocks. In general, which process can be the most direct, requiring the fewest number of steps? Which can be the most complex? i think igneous is the most direct, requiring the fewest number of steps. can ...

Science
can someone help me? Why is is possible to fin large, well-formed crystals inside geodes? please and thank you

Science
Wy is it is possible to find large, well-formed crystals inside geodes? Please help and Thank you

Microeconomics
The invention of a machine that increases milk production is discovered. If farmers were to decry the effect of this new technology on the price of milk and lobby government to set the price of milk at the price before the invention, what would be the result?

Science
Thanks!

Science
Suppose you are testing the boiling temperatures of several liquids. How would you use numbers during your investigation?

4th grade math
What two ways can you write 67,000 in word form?

economics
what are interest rates

finance
Why would a bank increase the FDIC insured amount? I thought the lower the better for consumers and it made it easier when the FDIC amount was low. It seems to me like if they increase the FDIC amount, the amount that is covered, like insurance, would go up and the monthly fee...

math
Can you help me with a math problem

College Final Project
what does it mean to vary the sentence pattern within a written work?

double-slit
thank you so much!!!

double-slit
can some1 explain to me how double-slit and interference are related? what is double slit????

Trigonometry
How would you solve this using logarithims?? 7^(x)=6^(x+7)

art
Can some one tell me what stimulates the senses mean? whenyour talking about building being build.

Re:Career
do they all relate to the two color description??

Re:Career
I still need one more job from my previous question please and thank you

Career
any other careers you can think of??

Career
I'm having a little trouble of figuring out what two jobs that might fit me. The two colors down below represent me. I been figuring out for about an hour what two jobs fit me but i couldn't figure it out. So I want to ask your opinions of what two jobs fit me using th...

math
8x -5y =20 5y -8x=-20 x= -4 Solve the system of equations by graphing. Check this problem for me.

quad formula help
use the quadratic formula. 2x2 + 8x = - 1

maths
9 hours

(SOL PS.7)(VBO 8.4.12)
DESIGN AN EXPERIMENT RELATE TO HEAT TRANSFER DESIGN AN INBESTIGATION FROM A TESTABLE QUESTION RELATED TO HEAT TRANSFER, OR SOUND (SOL PS.8)(VBO8.5.10 DESIGN AN EXPERIMENT FROM A TESTAN=BLE QUESTION RELATED TO SOUND

college alegebra
I got 313, is this correct? (240*30)/23=313

college alegebra
however, the options are: 184, 166, 313, or 297

college alegebra
aaaahhhh, now i get it

college alegebra
Solve the problem. The volume V of a gas varies inversely as the pressure P on it. The volume of a gas is 240 cm3 under a pressure of 23 kg/cm2 What will be its volume under a pressure of 30 kg/cm2?

English
Which one of these sentences uses pronoun correctly? a. Please give Paul and I your undiv ided attention. b. Jacob and me are going to set a meet ing date. c. Carol told Sylvia and he the good news. d. Send the package to Tanya and him.

english
What would be the possesive form of a noun?

Physics
i have no idea

science
What are 3 different kinds of volcanic mountains, and describe how each forms

Science
Name 3 ways that volcanoes form

electric field intensity
Two 2.0 g spheres are suspended by 10.0 cm long light strings. A uniform electric field is applied in the x direction. If the spheres have charges of -5.0 10-8 C and +5.0 10-8 C, determine the electric field intensity that enables the spheres to be in equilibrium at = 10°.

Poem
yes

earth
4th grader needs to make a model of earths layers showing crust, mantle, and core. Any ideas? Where would I find a picture?

Reduction
when NaBH4 is used as a reducing agent in organic chemistry, is the B or the H being oxidized?

calculus
find two positive integers such that the sum of the first number and 4 times the second number is 1000 and the product of the numbers is as large as possible

calculus
Find the smallest possible area of an isosceles triangle that is circumscribed about a circle of radius r

physics urgent!
A vaulter holds a 34.1 N pole in equilibrium by exerting an upward force U with her leading hand and a downward force D with her trailing hand. Point C is the center of gravity of the pole. Given d1 = 1.100 m, d2 = 1.65 m, and d3 = 2.75 m, what are the magnitudes of U and D? i...

Science
We are stumped trying to create a concept map with community, population, ecosystems, organs, tissues, cells, nucleus, golgi complex, etc. Can you help?

solubility graph
What temperature is necessary in order to dissolve twice as much fo these solids in 100cm3 of water as can be dissoved at 20gC. a. sodium nitrate b. potassium nitrate c. sodium choride

solubility graph
A mass of 30 f of potasium nitrate is dissolved in 100 cm3 of water at 100gC. How many more grams of potassium nitrate must be added to saturate the solution?

solubility graph
if 20 g of sodium chloride are dissolved in 100 cm3 of water at 20gC, is the solution saturated?

solubility graph
what temperature is required to dissolve 110 grams fo sodium nitrate in 100 cm3 of water?

solubility graph
You have 75 grams fo sodium nitrate, At what temperature will all of the solid dissolve in 100 cm3 of water?

solubility graph
at what temperatute is the solubility of potassium nitrate equual to the solubility of sodium nitrate?

solubility graph
What termprature is necessaty in order to dissolve twice as much of these solids in 100 cm3 of water as can be dissolved at 20gC a. sosium nitrate b. potassium nitrate c. sodium chloride

solubility graph
A maa of 30 g of potassium nitrate is dossolved in 100 cm3 of water at 100gC. How many more grams of potassium nitrate must be added to saturate the solution?

solubility graph
How do you know if a solution is saturated?

solubility graph
if 20 g of sodium chloride are dissolved in 100 cm3 of water at 20 gC, is the solution saturated?

solubility graph
what temperature is required to dissove 110 grams of sodium nitrate in 100 cm3 fo water?

solubility graph
yoy have 75 grams of sodium nitrate. At what temperature will all of the solid dissolve in 100 cm3 of water?

solubility graph
at what temperature is the solubility or potassium nitrate equal to the solubility of sodium nitrate?

English
what does it mean to vary the sentence pattern within a written work?

English-Poetry
well can u try cuz i really need it its due tomorrow

English-Poetry
how about a site that isnt a book site that have the dying eagle

English-Poetry
is there another site that have the dying eagle

English-Poetry
can someone help find "The Dying Eagle" by E.J. Pratt for me i need it for my poetry assignment and give me the site address. plz and ty

Poetry
Does this poem have imagery in it?? A Bird Came Down A bird came down the walk: He did not know I saw; He bit an angle-worm in halves And ate the fellow, raw. And then he drank a dew From a convenient grass, And then hopped sidewise to the wall To let a beetle pass. He glanced...

English-Poetry
i know the meanings its just that im having trouble finding them in bird poems that's all.

English-Poetry
do you know any bird poems that have alliteration, personification, imagery, hyperbole, and onomatopoeia?? please help!!!!

English-Poetry
What is the allusion of this poem? What is the allusion about the meaning? FIREBIRD nothing prepares us for brilliant entrance of creature of fantasy or object of enchantment useless to resist its allure always takes unawares drawn to its fiery nature is instantly smitten infl...

English-Poetry
What is the allusion about the meaning??

English-Poetry
What is the allusion of this poem?? FIREBIRD nothing prepares us for brilliant entrance of creature of fantasy or object of enchantment useless to resist its allure always takes unawares drawn to its fiery nature is instantly smitten inflames irresistibly soul’s taken to ...

math algerbra 2
Find the value of k so that the line through the given points has slope m. (2k, 3), (1, k); m = 2

English
I have never met anybody famous. AM I CORRECT TO SAY THIS IS Present perfect tense? Also can anybody tell me where I can look at examples of ESA Engage, Study, Activate Lessons? I wish to look at some examples of how they are written up and get my head around how they work in ...

Physics
d. Now you pull your sister across the floor so that she moves with increasing speed (accelerates). Compare the magnitude of the force exerted by you on your sister, with the magnitude of the force she exerts on you. Are they the same or different? If they are not the same, wh...

drwls please read
okay. but for D. there is acceleration. can you explain.

drwls please read
i know this might seem kind of long. but if you could please help me, i'd greatly appreciate it. a. suppose you have a tug of war with a friend who is the same size and weight as you are. You both pull as hard as you can, but neither of you seems to be winning. You move a ...

Physics forces
i know this might seem kind of long. but if you could please help me, i'd greatly appreciate it. a. suppose you have a tug of war with a friend who is the same size and weight as you are. You both pull as hard as you can, but neither of you seems to be winning. You move a ...

English
Please help. Am I correct in saying that the following phrase is future simple tense? 'if it rains tomorrow'

math
If he makes 20,000 per day thats 833.3 per hour. if he samples 120 bottles an hour and its 1/50 of the sample that dictates the outcome (stop the line) then how many bottles is 1/50 of 120 ? That is of course if 'the line' talked about is one hours production. If indee...

English
So I go live here does not make sense?? Did I ever go live here?? No sense. Sorry for not getting it but an example would help.

English
I don't understand the question???? Can somebody give an example. Complete the chart below with the present simple tense, using the verb ‘go’: PERSON I you he/she/it we you they POSITIVE I live here We eat here QUESTION When did you move here What do they eat NEG...

English
Thanks Gurublue. Think I understand now. Will post my answers for confirmation soon.

English
I don't understand the question???? Can somebody give an example. Complete the chart below with the present simple tense, using the verb ‘go’: PERSON POSITIVE QUESTION I I live here When did you you We eat here move here he/she/it What do they eat We you NEGATIVE...

English
I don't understand the question???? Can somebody give an example. Complete the chart below with the present simple tense, using the verb ‘go’: PERSON I you he/she/it We you they POSITIVE I live here We eat here. QUESTION When did you move here. What do they eat. ...

English
Ms Sue, Thank you so much. Now I feel more confident. Sorry about multiple posting. Had to get how this engine will take a message (syntax) Thank you.

English
Ok. Its about syntax in the post. How does this look. Identify the parts of speech in the following sentence. I usually go swimming with my best friend and his rather unusual girlfriend I - personal pronoun - countable (I is the subject in this sentence) usually - adverb (indi...

english
IDENTIFY THE PARTS OF SPEECH IN THE FOLLOWING SENTENCE. I usually go swimming with my best friend and his rather unusual girlfriend. a) I - personal pronoun - countable (I is the subject in this sentence) b) usually - adverb (indicates frequency) c) go - Verb ( indicates movem...

physics
A student is trying to decide what to wear. His bedroom is at 20.0°C. His skin temperature is 36.0°C. The area of his exposed skin is 1.46 m2. People all over the world have skin that is dark in the infrared, with emissivity about 0.915. Find the net energy loss from h...

crt 205 week 5
lookning for answers to week 5 assignment on categorizing fallacies

MATH
no

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