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

163,123 results, page 58

Language Arts (8B)

9. In which sentence is the word debates used correctly? (1 point) I love the debates Jill and I have because we agree on everything. Every morning, Jessica debates whether to have cereal or eggs for breakfast. We’re going to watch the final debates of the singing ...


i have to make a newspaper around the year 1830. Where can I go to find accurate free info about "NEWS" in that time period?


I need help. I have no clue about how to solve this problem. Can someone go through it. Find the sope of the tangent line to the graph of the equation y=x^2(x-3) at x=-1 Thanks for the help.

com 140

how will you apply the knowledge you have gain about effective business communication in your current or future job and college courses?


i have to search for a recent ocenaographic event to write a book report on has to be on the internet what is agood website or where should i go so i can read about it.....

com 140

How will you apply the knowledge you have gained about effective business communication in your current or future job and college courses?

Accounting Ethics: Keeping it Clean.

What did Arthur Andersen contribute to the Enron disaster? I have read about this and I am having trouble understanding it.


I need help finding a current event for school. It has to have something about thankfulness and kindness and stuff in those catagories. It also has to be from Cleveland. Thank You!


In the Crucible, At what point does Abigail first begin feeling cold? What effect does this event have on Danforth? What does it suggest about her motives?

us history

Write an Essay about the different perspectives that a chinese native and a christian missionary might have had on the Boxers rebellion


Find the volume of the solid when the region enclosed by the curves y=((25-(x^2))^(1/2))and y=3 is revolved about the x-axis. I already have the answer = (256*pi)/3, but don't know how to set up.


I have a 14k thimble with a SC mark inside a rectangle and a anchor next to it. Does anybody knows about this markings? I'll appreciate if you give me some info. Thank you.


Does anyone know Asperger's Syndrome very well? I would like to talk to somebody privately about all my problems that RELATE to this disability I have.


Okay, so I have been working on this question for about two weeks...craxzy right?! BUt help 1. How does salinity affect the temperature and density of water?

World History

I have to write a paper about the the similarities and differences of Ancient China and Persia. Anyone know any good websites I could use for research?

Business Communications

Which alternative indicates the message(s), if any, which can spend considerable time discussing negative aspects of a situation? A. Direct requests B. Persuasive problem-solving messages C. Sales messages D. Clearance messages This one gave me a bit more difficulties to ...


1. Talk with your partner using frequency adverbs. You should think of your favorite sport and work in pairs, and practice the dialogue. There are some blanks in the senences, so you should fill them out remembering the dialogue we practiced before. Are you following with me? ...

Literature (If considered that)

I need ideas for this question I have no idea what to write. Thanks. In the past marriages were often arranged by parents. They still are in many societies today. On one side of a piece of paper, list some of the things that might be said in favor of an arranged marriage. On ...

please help me correct

i have to write a project about amy project. i'll write for what i am trying to say but i hope you can help me put it in a better, organized sentence. our project is about flying paper airplanes outdoors and it was windy and i want to explain why it's a disadvantage for some ...


Sometimes scale drawings are shown on graph paper. Each square on this graph paper is 1/4 inch. Use the scale drawing of the living room to answer each question. There are 1,296 in.2 in one square yard. Use a proportion to find out how many square yards of carpet it would take...


From an observation tower that overlooks a runway, the angles of depression of point A, on one side of the runway, and point B, on the opposite side of the runway are, 6 degrees and 13 degrees, respectively. The points and the tower are in the same vertical plane and the ...


Cyanohydrins can be made from carbonyl compounds by generating CN– ions from HCN in the presence of a weak base. In a similar reaction, –CH2CO2CH3 ions are generated from CH3CO2CH3 by strong bases. Which compound can be made from an aldehyde and CH3CO2CH3 in the presence ...


Hi, So I have this picture of a ramp with a ball going down. I have figured the average velocity, acceleration, and total distance. Now I have to find out the instantaneous velocity at half the distance? I a not sure how to find the instantaneous velocity, if anyone can help ...


Let f(t) = Q0at = Q0(1 + r)t. f(7) = 75.94 and f(9) = 91.89 (a) Find the base, a. (Round your answer to two decimal place.) a = (b) Find the percentage growth rate, r. (Round your answer to the nearest percent.) r = % I honestly have no idea how to approach these problems. I ...


I need to design a cyber anti-bullying logo. ive got no idea. any ideas id be so grateful for . thankyou


please give idea of how compare and contrast figurative language and themes in the poems "mother to son" and "courage".


hi could you please give me some idea's on how to make a 10 second timer without useing marbles,sand or electronics. thanks

History/Lang Arts?

Is there a word that describes how you express an idea? I am doing a project on the typewriter and I want the heading to be something like "The changing of..."

chemistry grade 10

i don't really get the idea of what a poly atimic ions is. i couldn't understand the meaning from my textbook. can u plz explain it to me. thanks alot!!!


What is the name of the British model of the 1960's whose image is given credit for starting the idea that thin = beauty?

Organic Chemistry

what is wrong with the idea that the reaction of maleic acid with zinc and aqueous HCL would yield tetrahydrofuran?


Do you think there should be some sort of qualification or education/knowledge required for an idea to become a social movement?”


Provide the main idea for the following supporting detail: Ming is even nervous to interview Mrs. Russo.


Explain the focus on the idea of natural law as an extension of human nature during the conclusion of the seventeenth century.


I need to interpret the meaning, mood, or idea communicated from the painting, The Second Chinese Horse by Lascaux. Help please.


i want to become amember of young scientist association in my school. But for this i must give an idea of any science project . Please help me

Completing the sentence

Since I'm afraid of the heights, I usually -------- at the idea of sitting in the first row of the topmost balcony in a theater.


Using the image of a dove to represent the idea of peace in a poem is an example of A.Meter B.Rhythm C.Symbolism D.Figurative Language


the suction filtration flask has been taped with strong black tape. Why was this safety precaution a good idea?


How does the perspective of white crewmen toward the captives help support the main idea in "from the Interesting Life of Olaudah Equiano"


When an idea presented in a way that is original, it is considered to be A. impressive B. aesthetically pleasing** C. expressive D. Creative Not sure but I think B?

community psycology

Need an idea on something for a meet that I would be able to attend it all information needs to be on website


The Protestant Reformation was a new government. a study of scientific ideas. a religious and historical movement. an idea of the Catholic Church.

I dont know

the idea that religion and government should be seperate is known as A) secularism B) democracy C) communism D) fascism i think it is D but if anyone can help me i go to connexus and i need help


I'm doing an assignment on burning magnesium and one of the questions is explain the reaction using the Big Idea of Energy. What does this mean?


Juan starts a campfire using wood and then sets a pot of water over the fire. Describe the major energy changes that take place in the wood, the pot, and the water. This is a good thinking exercise. I will be happy to critique your thinking. Hello this is my homework...


For my paper I have to write an old story made new and we had to pick one from before the 1900s, so i picked The tortoise and the hare. I was thinking about using rosa parks as a character, she was inspirational and was a real winner because she stood up for her beliefs. I was...


For a given initial projectile speed, you observe that the projectile has a certain range R at a launch angle A = 30 degrees. For what other launch angle will the projectile have the same range (assuming the same initial projectile speed)? Without the use of mathematical ...


Find the minimum diameter of a 51.5-m-long nylon string that will stretch no more than 1.01 cm when a load of 68.9 kg is suspended from its lower end. Assume that Ynylon = 3.51·10^8 N/m2 physics - bobpursley, Saturday, October 29, 2011 at 10:32am Hookes Law: elongation= force...


I have a question based off of the response to the question I posted below. A dragster and driver together have mass 918.8 kg. The dragster,starting from rest,attains a speed of 25.8 m/s in .53s . Find the average acceleration of the dragsters during this time interval. Answer...


the half life of the carbon isotope C14 is about 5700 years. A. about how many years does it take 1000 grams of this substance to decay to 500 grams? B. about what percent of the original amount would you expect to find after 1000 years?

Ethics (last question)

I'm having a tough time with these two questions. I think I have it, based on the indicator, but I'm not positive that the reason that I listed is correct. Argument: 1) Anything is possible (you agree?) Therefore, it must be possible that something is impossible. This is a ...


learning about protists i have a blank to fill in: Producers use _____ as energy , during what process?? i wrote sunlight , photosyntheses process is this right? Quest2 Protists producers are algae that have green pigment, chlorphyll that is used for making: ____- i wrote: ...


i have to prepare for my IIT-JEE examination. But i have no knowledge about the books for preparation. Please tell me some books for the preparation of objectives for IIT-JEE. Now i am in 10+2 class.


(1) After my interview with these four young people, I reflected on the quiet sense of "difference" I sensed with many of these Upward Bound students. (2) As a college teacher who has also taught seventh-grade science, I have some experience with the faces and attitudes of ...


display.cgi?id=1225682948 I'm still confused about how you got the (1/8)kx^2 and how to find the weight's maximum height at the top of its path through the air.


The nucleus of the helium atom contains two protons that are separated by about 3.0 x 10-15 m. Find the magnitude of the electrostatic force that each proton exerts on the other


A big yo-yo(radius .2m, mass 20kg) has a string wrapped about its circumference. If yo-yo falls, how far does it fall in 2 seconds? (The yo-yo is shaped like a disk)


Use the fact that the speed of light in a vacuum is about 3.00 108 m/s to determine how many kilometers a pulse from a laser beam travels in exactly 4.9 hour(s)


Use the fact that the speed of light in a vacuum is about 3.00 108 m/s to determine how many kilometers a pulse from a laser beam travels in exactly 4.9 hour(s)


If a man has an average useful power output of 31 W, what is the minimum time, in s, it would take him to lift fifty 12.3 kg boxes a height of 2.3 m. i'm not sure how to go about it if anyone can help me Thanks


If a man has an average useful power output of 31 W, what is the minimum time, in s, it would take him to lift fifty 12.3 kg boxes a height of 2.3 m. i'm not sure how to go about it if anyone can help me Thanks


If Galileo and his assistant were 16 km apart, how long would it take light to make the round-trip? How does this time compare with reaction times of about 0.4 s?


A triply ionized beryllium atom (Be3+) has only one electron in orbit about the nucleus. What is the radius of the ion when it is in the n = 9 excited state?

physics help please

question # 1 :Estimate the work you do to mow a lawn 13m by 23m with a 60cm wide mower. Assume you push with a force of about 15 N


I only need some pointers!!!!!! I have an assignment in my class and I have to Outline, in a paper, the main points that a therapist might cover in a counseling session to help each individual for each scenario. Here are the scenarios! Remember, I only need help.... I do not ...


What does the phrase "without transcending its authority" suggest about Jackson? Jackson is concerned about abusing the power he has been given. Jackson wants to unite the states but does not have enough control of Congress. Jackson feels the Congress has too much influence on...


1. Swim once a month. 2. Have a swim once a month. 3. Take a swim once a month. ------------------------------- Are they all grammatical? Do we have to put 'have' or 'take' before 'a swim'? 4. Exercise regularly. 5. Have exercise once a month. 6. Take exercise once a month. (...


1 )3x + 8y = 1 7x + 4y = 17 Answer: (3,1) 2) -3x + 5y = -7 9x + 2y = 38 Answer: (4,1) 3) 7r + 3s = 13 14r - 15s = -16 Answer: (1,2) 4) 2x - 7y = 42 4x - 14y = 64 Answer: No Solution ?? 5) 9x + 12y = 15 3x + 4y = 5 Answer: Identity ?? 6) 2 = 4s - 3t 2 = 12s - 9t Answer: No ...


A ball is thrown vertically upward with a speed of 25.0 m/s from a height of 2.0 m. How high does the ball rise? How long does it take to reach its highest point? How long does the ball take to hit the ground after it reaches its highest point? What is the ball's velocity when...


Hello I have an assignment to do about the force table. I'm not sure about my answers, hope someone could check it for me if I answered correctly. 1.What kind of forces do you use on the force table? Explain about the used forces. Resultant force, Equilibrant and Weight. -...


I am going to write about Somali pirates and I need help with writing my essay. I want to start with Anecdote and I don't know how to start. I am not for Somali pirates but I just think that justice is not being servered. this is little background about Somali pirates and ...


the freezing point of ethanol (C2H5OH) is -114.6C. the molal freezing point depression constant for ethanol is 2.00C/m. what is the freezing point (C) of a solution prepared by dissolving 50.0 g of glycerin (C3H8O3, A nonelectrolyte) in 200 g of ethanol. i tried to solve it on...


I've been trying to find answers to there for a long time but I can't. Any help would be appreciated. Its about to kill a mockingbird 1) Why were Jem and Scout's schedules so different? 2) How dies Scout feel about the Radley place now? 3) What did Scout do each time she went ...

English 1

1.Writers often communicate their themes by building clues into the story. Choose one story from Collection 4 and show how the author uses characterization, title choice, and key passages to develop the theme of the story. Use examples from the story, including quotes from the...

AD Analysis (URGENT)

I have to do an ad analysis on alcohol and I've decided to use a GREY GOOSE vodka ad. Here's the question I'm having trouble with. Why do you think the person who created this ad has presented substance use in this way? I don't know how to answer it. All I can think of saying ...

trigonometry (repost) Mathmate

I want to start by saying thank you . You have no idea how much u have helped me understand logarithms, even better then the books i have (it poorly explains the subject of trigonometry let alone logarithms and antilog). Your last explanation was very clear and i even ...

Matter Grade 3

I have to give an ex of a solid, liquid and gas and write a sentence telling what I know about the shape and volume of each. My ex for solid is rock;liquid is juice and gas is air. How would I make sentences describing shape and vol. For rock i did: The shape & volume of a ...


An angel, robed in spotless white, Bent down and kissed the sleeping Night. Night woke to blush; the sprite was gone. Men saw the blush and called it Dawn. Standing by my bed in gold sandals Dawn that very moment awoke me Moon fades into dawn... an ivory moth settles within ...


Please help if I did right! Thanks. Whose brilliant idea was this anyway?" Sarah asked." If people were intended to sleep on the ground and cook over a fire, we wouldn't have beds and microwave ovens." "Stop complaining," Emily said." At least you've got on dry clothes. You ...


The earth rotates once per day about an axis passing through the north and south poles, an axis that is perpendicular to the plane of the equator. (a) Assuming the earth is a sphere with a radius of 6.38 106 m, determine the speed of a person situated at the equator. My ...


I'm trying to determine the specific heat of copper by experiment and I have a question about the change in temperature of the copper. If I take the copper out of boiling water at 100 deg. C and place it in water at 10 degrees C, the temp. of the water increases to 14 deg. Is ...


i writing paragraph on whether the first nations within canada be granted some form of self government with the regard to their economy, education, laws, and environment? i have to give evidence to back my claims. i not sure if this good idea because if they have self ...

Quotes about English language origin

So I wanted to start my etymology paper about fascinating word origins with a quote as my attention grabber. I am looking for a quote that talks about the english language and the origin of most of its words. Some interesting quote. I don't even know if there is a type of ...


For these problem, I know how to solve it, but I have some issues with the formula. I know that, I need to write down the formula first, and then I need to balance the equation, then I can solve it. So, can anyone please check my formula? You don't have to solve the problem ...


I'm having trouble answering these questions. Can someone help without being mean? Please help! Much appreciated! Excerpt from Douglas’s speech: "I believe that the Union can only be preserved by maintaining inviolate the Constitution of the United States as our fathers have...

Math: Integers

Hey guys! I need help with this tells me to write a number line to tell the answer..the question is : What is the smallest integer greater than -2.1? Is it to -2 right? I have no idea. I forgot all this back in elementary T_T. Yes. Negative integers are also ...


1. I don't know who to say. 2. I don't know who to say to. 3. I don't know whom to say. 4. I don't know whom to say to. 5. I don't know who to say about. 6. I don't know whm to say about. 7. I don't know to whom to say. (Which ones are grammatical?) 8. He decided to go abroad...


Help me understand This question asks you about your work in your reading character role. You may use your novel to help you answer the question. Think about the work you completed in your reading character role. Determine the ideas that would be most worthy to share in letter...

AP Biology

How many joules of sunlight hit Earth per day? I have looked everywhere and can't find an answer!! The sun emits about 4*10^26 Watt. The flux of solar energy at the Earth is thus about: F = 4*10^26 Watt/(4 pi R^2) where R = 149.6*10^9 meters is the Sun-Earth distance: F = 1422...

Math-Data Management

In a random Sample of Canadians 30% have Beeburr CD's (B) 35% have Fergie CD's (F) 55% have Motorhead CD's (M) 5% have B and F 10% have B and M 10% have F and M 95% have at least one artist place in Venn Diagram Find Number and Describe: a) _____ n(BuFuM) b)Exactly 2 of 3 ...


Prior to 1954, if a state wanted to enact a program that separated individuals based on their race, but still provide both sets of persons equal services, what would the government have to demonstrate for this program to be deemed constitutional? A. it was necessary to promote...


what can be said about the speed of an object if the net work done on that object is zero?


One end of a thin uniform rod, 1.00m in length, is attached to a pivot. The rod is free to rotate about the pivot without friction or air resistance. Initially, it is hanging straight down (the "6 o' clock position). Then the lower tip is given an initial horizontal speed of ...

Chemistry (Check)

Q: Identify all that is incorrect about the set of four quantum numbers and explain why. {-3, 2, 1, 1/2} A. -3 because there can't be a negative orbital. Q: Identify all that is incorrect about the set of four quantum numbers and explain why. { 3, 2, 1/2, 1/2} A. m(l) = 1/2 ...

Creative writing

I have to write a fractured fairy tale, and I have 2 questions. 1) is Alice in Wonderland a fairy tale? And 2) If I wrote something about Alice who falls asleep in wonderland and is killed and forced to be there forever, does that count as a fractured fairly tale?

Chemistry please help!

Please help. I have no idea how to do these 4 homework problems. 1- How many milliliters of 0.140 M HCl are needed to completely neutralize 42.0mL of 0.106 M Ba(OH)2 solution? 2-How many milliliters of 0.123 M H2SO4 are needed to neutralize 0.250 g of NaOH ? 3-If 55.2 mL of ...


I need to do an assigmnet like this one below but i have no idea so can you please help me with that Thanks... here an example 1.First, choose two personality disorders: •Schizoid •Paranoid •Antisocial •Borderline •Histrionic •Narcissistic •Avoidant •Dependent ...


Is the Introduction below connection to the main Idea Vampire Survival: Vampires have become the most interesting and popular immoral creature during the years. Characters as a vampire in a movie or even in book! Now… People might wonder that are vampires really REAL or FAKE...


A hydrogen atom has a diameter of about 10.1 nm. Express this diameter in meters.


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