physics( i have no idea how to go about gettign th

163,123 results, page 54

Macro Economics

Can it be considered acceptable to policy makers to have about 7 million people classified as unemployed in the U.S.? Explain.

8th grade

Speculate about how the invention of the microscope might have helped doctors to understand what caused diseases?

history

Any web sites that will have a brief, informative biography of John Calvin?? About his life and influence on Calvinism.. Thank you!

English I

I need help. I have to argue in a paragraph about whether "Daddy" by Sylvia Plath is surrealistic or not. I don't even know how to start it.

Health - independent learning

I don't get this statement that I have to do for a personal survey. "I take in about the same number of calories that I burn."

history

i have to write a double spaced one page essay on the battle of passchendaele, but i don't know anything about it. help please?

math

The cubed root of x+5=3.In solving this I get x=22. Is there another possible solution for x? Can I have this quick? Thank you so much. It is due in about 1 hour. Thanks again

grade 5

can i have the biography of the most famous black inventor.About his life going to school and growing was like. thank you

Chemistry

What mass of water, in grams, would have to be decomposed to produce 13.3 L of molecular oxygen at STP? How do I go about doing this problem?

science

if you lived in the southern hemisphere about the same distance from the equator as new jersey what seasons would you have and when

english

I have a Question about The Merchant of Venice By william shakspear. What are Some promises made in the stor??? Please help!

earth

please give me some important tips about a topic 'tiger in trouble'. I have to prepare a chart on this.

Thank you

Thank you can you tell me why no one can help with my real question about ratios. I have submitted it twice now, it really has me confused and I don't know what to do. Please help me

KittyKitKatKoo

Does anyone know why the Germans might not have talked about the Holocaust until years after the war had ended? Thanks!!

biology

can you give examples of analogous structures????? please i have tried about 4 differet websites and no one has helped

English

True or False: When doing peer review, you don't have to worry much about technical terms. Your classmates will know what you mean.

L.A.

Has anyone here read A Retrieved Reformation? I have to write a dramatic scene about a conflict in that story. What conflicts can I use?

english

EXPLAIN WHAT YOU WANT TO BE WHEN YOU GROW UP ? THEN WRITE A LOVE SONG ABOUT SOMEONE YOU HAVE A CRUSH ON PLEASE HELP ME I DO NOT UNDERSTAND THIS I DO NOT KNOW WHAT DO TO NOW

geometry

I have the basal and volume as hints to find out about the object's height. Is there a specific formula I can follow?

Social Studies

Assignment: an essay about Rome's Three Heirs - Any ideas on how to start sorry don't have a clue help, anybody.

Science

Hi, I have to revise for an upcoming test and I was a little bit confused about selective breeding. Please help Jiskha :)

Math

Michael saves $423 dollars a month for college. About how much will he have saved after 4 years?

physics

Which of the following statements about work is or are true? (More than one statement may be true.) A. Negative net work done on an object always reduces the object's kinetic energy. B. If the work done on an object by a force is zero, then either the force or the displacement...

Physics help

A 31.0 kg child on a swing reaches a maximum height of 1.92 m above their rest position. Assuming no loss of energy: a) At what point during the swing will she attain their maximum speed? b) What will be her maximum speed through the subsequent swing? c) Assuming this maximum ...

Macroeconomics

Has anyone ever done a project on Macroeconomics in the Middle Earth? (based on Lord of the Rings?) I need help NOW! What a wonderful idea!! I presume you have read LOTR. You could do the whole middle earth or just a just an area such as the Shire or Gondor. Topics to include ...

reading

How is grandmother's dream different from reality? >Last night I dreamed of an old lover I had not seen him in forty years. When I awoke, I saw him on the street. His hair was white, his back was stooped. How could I say hello? He would have puzzled all day about who the ...

Calculus

How do you find Altitude and slope slope is the derivative of a function: for ex. if you have f(x)=x^2 + x, at point (1,2) f'(x)=2x+1 your slope is 2(1) + 1 = 3 =m to find the equation is y-y1=m(x-x1) so you have: y-2=3(x-1) gives you: 3x-1 is your equation for a tangent line ...

calculus

is average rate of change and average value the same or will you get a different answer for each this is calculus so it's the mean average. it's using the formula and integrating. I don't understand your question, but I can assure you that average rate of change and average ...

central

quadratic equations by graphing The idea is to graph the function f(x)=ax^2 + bx + c, and where it crosses the x axis (y=0) are the real roots.

euro

can someone please help me. i need an idea for a poster to support the Girondist cause during the french revolution

orientation

Who said, " The Mind Once Stretched by a New Idea will Never Return to its Original Dimension."

writing!(urgent)

i need some reasons why segregated classroom (by race) would be a bad idea.

3rd grade music

In the song, "Just My Imagination" by the Temptations, what is the main idea? Supporting details?

com-140

idea for day care center for digi fast at reiver view plaza

math 156

give a verbal,visual,numerical,and graphic representation of the idea three-fourths?

english

write a passage (300 words)using rhetorical devices on a person,idea or ideology.

english

using rhetorical devices write a passage(300 words) on a person, idea or ideology.

English

Write a passage using rhetorical device on a person, idea or ideology(300 words)

Marketing

I need an idea for a future product or service to market for this class project, any ideas? Thank you in advance!

Marketing

I need an idea for a future product or service to market for this class project, any ideas? Thank you in advance!

science

what is an idea that i could use to explain the water cycle including evaporation, condensation, run off, etc?

science

list three ways in witch finding the main idea(s) can help you understand scientific articles.

6th grade ELA

supporting ideas such as statistics and _______________ help explain the main idea.

alg2/trig

what is the smallest value of k that would make the roots of the equation x^2-2x-k imaginary? please help, no idea how to do this.

information literacy

what is the best way to incorporate an idea from a journal article into a research paper

Children's Literature

To establish the idea that books are written by real people, make a point to introduce the:

ENGLISH, HELP?

WHAT WOULD A GOOD ESSAY BE FOR A PROBLEM IN THE WORLD? LIKE POLLUTION, OR BANKRUPTCY? ANY OTHER IDEA'S?

Science

Someone help me urgently!! WTF does the Big Idea of Energy mean?!?!?! KS3 Wise!!! <33333

Visual Arts

My team is Caribbean festivals and I want to know what is a good idea of a design for me to use, using paint?

Philosophy

Explain Sartre's idea of freedom and compare that to Walter Benjamin's notion of "aura" and 'authenticity".

maths

What's the coefficient of x^2 in the expansion of (2 - 1/2x)^4 (I've no idea hw to go bout this & I would also like to know under which topic it falls)

math

If sec θ = 5/3, find cot θ no idea how to start can anyone nudge me in the right direction? Or maybe a link that explains this?

english MS.sue help please

last one An abstract noun names a(n) place thing idea **** am i right

English

a voice by pat mora By breaking the line after you liked what idea does the poet emphasize

government

Which event from The Odyssey best highlights the idea that the ancient Greeks greatly disliked greediness?

Physics 11

A 62kg cyclist changes the speed of a 12kg bicycle from 8.2m/s to 12.7m/s. Determine the work done. I've already answered & gotten this question correct, however it made me confused about the concept. I found Ek. & Ek to find change in Ek which was 3479.85. He did work against...

English

1.Where (has,have) they gone for their picnic? 2.(Has, Have) Hiromi opened her birthday presents? 3.Where (has,have) she put the other gifts? 4.(Has,Have) her friends seen her other presents yet? 5.(Has,Have) I shown you how to play this game? 6.(Was, Were) we late for the ...

COM 155

I am to label each paragraph as either: Summary, Analysis, Synthesis, and Evaluation. I am confused by #2 and #4 can someone please check my answers 1. Alice Axia’s article discussed overlooked tax deductions. It talked about some of the most commonly missed deductions. ...

Physics

Hi, I have a question for physics An object with mass m = 20 kg is released from a height h = 60 m above the ground. After 2 seconds, the object's quantity of energy Thanks for your help mvh Oddbjørn

physics

A physics book of unknown mass is dropped 5.00 m. What speed does the book have just before it hits the ground? Assume that air resistance is negligible

c programming

Write a program to read from a file called "input.txt" information about 5 workers. Each line would contain two values respectively, an employee ID and the employee's monthly salary. Assume that the data from the input file is stored in a format as shows in this example. Note...

Business

I need to write a paragraph on Identifying the demographics and characteristics of my customer( or consumer). What the customer needs will my product attempt to meet? My product or business is a shoe company that sells for all ages and all shoes sizes. Please help me. If you ...

social studies

Lloyd is sitting in the waiting area of a swank restaurant anticipating a dinner meeting with a new client whom he has never met. All he knows is that the new client is named Chris. When he first meets Chris, which one of the following pairs of characteristics will Lloyd ...

English

Can you please check these sentences about Hamlet? Thank you. 1) Hamlet wonders whether he should make a stand against his sea of troubles or leave things as they are. 2) He believes that both active and passive resistance is bound to meet failure. 3) Death will be the result ...

business e-mail

meeting with a client , Joycelyn TALBOT, for next wednesday at 2:00pm.he wants to meet at the king charles hotel on river street and have a lunch meeting . he will be taking along an assistant manager , rory webster, to share his ideas for the new proje they are planning. ...

English

Topic: Literature I'm doing an essay for my coursework on 'Romeo and Juliet' and 'Macbeth'. For my essay i have to compare the presentation of women, with focus on Lady Macbeth and Juliet. I have to focus on language, stage craft, characterization and the audience's reaction. ...

math,mathguru

you asked me about how did i came up with my answer this is what i did: Write each fraction in simplest form. #18 (-5x^3y^3)/(-20xy^4) = (3X(-5)X(x)X(x)X(x)X(y)X(y)X(y))/(2X2X(-5)X(x)X(y)X(y)X(y)X(y)) = after canceling the common terms top and bottom i am left with = 3 and 2 ...

phi

Which of the following does Peter Singer assert about the principle of equality? (Points : 1) People should have equal rights because they are factually equal. People with higher abilities, it stands to reason, should have greater rights. Different groups of humans should have...

PHI

Which of the following does Peter Singer assert about the principle of equality? (Points : 1) People should have equal rights because they are factually equal. People with higher abilities, it stands to reason, should have greater rights. Different groups of humans should have...

English

Can you please check if everything is correct now? I made the chages you told me. I have one more doubt in n. 3: Can I used "bored with" instead of bored by? 1)She was really upset about her uncle’s death. 2)She was embarrassed about the way her father treated her/about ...

English

I really have problems in correcting the grammar and choosing the proper synonyms in these sentences. I selected the six most difficult ones. 1) Their task was to grow and harvest sugar cane. In those profit-making enterprises a system of terrible punishments and rewards was ...

Statistics

A statistical test is performed, and its P-value turns out to be about 3%. Which of the following must be true? Pick all that are correct. The null hypothesis is true. There is about a 3% chance that the null hypothesis is true. The alternative hypothesis is true. There is ...

English, AP Language, Shakespeare, AP

Hey everyone, I have a recent essay to do on Julius Caesar. The prompt is who is the tragic hero. I was chosen to go with Caesar. I have to use 3 points in the essay to defend why he is the tragic hero so far i have: -his tragic flaw: arrogance -his nobility The third point ...

Physics, please help today!

0.0100kg particles have been glued to a rod of Length L=6.00cm and negligible mass and can rotate around a perpendicular axis through point O at one end. How much work is required to change the rotational rate (a) from 0-20.0 rad/s, (b) from 20.0 rad/s to 40.0 rad/s, and (c) ...

chemistry

can you explain how to find the bond order of (σ1s)^2(σ1s*)^2(σ2s)^2(σ2s*)^2(σ2p)^2(π 2p)^4(π 2p*)^2... I know that Bond order = (number of bonding electrons - number of antibonding electrons)/2 but i have no idea what to do..

physics

Im doing physics 20 in correspondance this summer, and Im stuck on a question about Refraction... and Snell's law. The question is... A ray of light is incident upon a 60-60-60 degree prism, n=1.5. Then it shows a diagram , and it asks to find the angle of reflection.. and ...

Questions

i have some questions about cuba that i was wondering about. does econmic growth in cuba need assistence?? does health in cuba need assistence? does forigen relations in cuba need assistence? does personal freedoms in cuba need assistence?

Statistics

Which of the following is not true about histograms? A) The bars must touch each other. B) A histogram may be symmetric or skewed depending on the selection of bin width. C) Each bin must have the same width. D) Histograms may represent categorical data. E) Histograms may have...

Physics

You have a neutral balloon. What is its charge after 12000 electrons have been removed from it? The elemental charge is 1.6 × 10−19 C. Answer in units of µC.

The Kite Runner Critical Lens essay help

I have to write a critical lens essay using 3 literary elements from the book to prove the following quote true "Only a wise man knows this truth; the only way to help yourself is to help others" I think i am going to use Conflict and Resolution, but i don't no what other ...

non-constant dividends

I have no idea where to begin with this one ! Nonconstant Dividends Hetfield and Ulrich, Inc., has an odd dividend policy. The company has just paid a dividend of $12 per share and has announced that it will increase the dividend by $7 per share for each of the next 5 years, ...

English

The preposition after "inquiry" should be "about," not "on." Also, "the above mentioned" what? It's not clear what "the above mentioned" is (needs a noun after this phrase), so it would be better to write exactly what is being asked about -- example: Thank you for your inquiry...

Physics

A 3.0-m rod is pivoted about its left end. A force of 6.0 N is applied perpendicular to the rod at a distance of 1.2m from the pivot causing a CCW torque, and a force of 5.2N is applied at the end of the rod 3.0m from the pivot. the 5.2N is at an angle of 30 degrees to the rod...

Physics

If a projectile is fired straight up at a speed of 10 m/s, the total time to return to its starting position is about ? When I use the quadratic formula, I get -8.97

Physics- for Quidditch

I posted the question about the rain before and I understnad how to find componnets...but how would I do that without a given angle?

Physics

the teacher said something about doing the correct sig figs..im not sure if it applies to this, im so confused! 10.2* 7.5 =76.5? 27.1/5.31 =5.103578154425612?? 2.712 + 10.8= 13.512?

Physics

Estimate the work you do to mow a lawn 14m by 23m with a 0.5m-wide mower. Assume you push with a force of about 15N.

Physics

Estimate the work you do to mow a lawn 14m by 23m with a 0.5m-wide mower. Assume you push with a force of about 15N.

physics

For my question about the carton's speed must I do each step you laid out or just the last one? I got the wrong answer. Thanks for your help.

Physics

About how much pressure do the feet of a 6000-kg elephant exert on the ground? Assume each foot has area of 0.10 square meters.

Physics

About how much pressure do the feet of a 6000-kg elephant exert on the ground? Assume each foot has an area of 0.10 square meters.

Physics

What is the rotational inertia of a solid iron disk of mass 45 kg, with a thickness of 3.44 cm and radius of 19.0 cm, about an axis through its center and perpendicular to it?

physics

If the potential difference between a cloud and the ground is about 17 , how much charge is transferred in a lightning bolt that releases 1.2 of energy?

physics

At highway speed, a particular car is capable of an acceleration of about 1.7m/s^2.At this rate how long does it take to accelerate from 90 km/h to 110 km/h? (in seconds)

Physics

Moment of inertia of a 'non-uniform' ring of mass M and radius R about axis through centre and normal to its plane is

physics

for the uniform T shaped structure with mass 3M moment of inertia about an axis normal to the plane & passing through O would be

physics

If the sun's mass is about average, how many stars are there in the Milky Way galaxy? (This is all the information given in the question and I don't know where to go from here).

Physics

The speed of light in vacuum depends on, 1)wavelength 2)frequency 3)intensity 4)temperature 5)none of the above I know that 1 and 2 are correct. What about the others?

Pre-Calculus

A local salesman receives a base salary of 675 monthly. He Also receives a commission of 11% on all sales over 1900. How Much would he have to sell in a month if he needed to have a monthly income of 3000? My Work: 1900*.11=209 3000-675=2325 2325/209=11.12440191 1900*11....

ap calc

An oil well at O is in the ocean, 8 miles from T on a straight shoreline. The oil has to go from O to R. the cost of laying pipe per mile is $90,000 underwater and $54,000 on land. the cheapest method of placing the pipe is to lay OP underwater and PR on land, where P is some ...

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