Saturday
April 19, 2014

Search: science (physics) Need to solve this today please

Number of results: 301,963

science (physics) Need to solve this today please!!
Um PLEASE help me out on this part c..seriously ...I did show what I did for a and b and I just need to know how c would work...
Saturday, September 29, 2007 at 8:01am by ~christina~

Algebra 1
Stefanie, I need to turn in my homework today and i still need to solve this problem, can you please help me?(4,-8); 2x+5y=4 Thank you for your understanding.
Wednesday, January 26, 2011 at 10:39pm by Anonymous

Science
Please somebody help me. I need the answer today. HELP
Tuesday, October 25, 2011 at 7:46pm by Sally

Science 4th grade
hello i need help with science because this is goin to be my first time in science and i need help with it im 10 years old and i need help can any body help me please i need help i go to school on august 25,2008 thanks and thats all please let some one help me
Tuesday, March 25, 2008 at 12:36am by T'Ericka

science
i need help with these questions because i need to write a report on it helpp please What are the implications of stem cell reasearch for today and future generations What are stem cells? What are they capable of? How are they used in science/ medicine presently? What ...
Sunday, September 23, 2007 at 9:03am by chelsea

7th grade science
im doing homework and i need to knw what arethe major types of microscopes used today and who invinted it. can you please help me??
Wednesday, August 20, 2008 at 8:25pm by Joey

science (physics) Need to solve this today please
(a) Express the vectors A, B, and C in the figure below in terms of unit vectors. (b) Use unit vector notation to find the vectors R = A + B + C and S = C A B. (c) What are the magnitude and directions of vectors R and S? Well the picture goes and has a vector A pointing ...
Saturday, September 29, 2007 at 8:01am by ~christina~

Science/Math
I need responses by today, at 12:00. Pretty, pretty please:-)
Thursday, February 4, 2010 at 10:42pm by Sara

Finance
What Ms. Sue wrote is not the case. You need the interest rate to continue on in the problem. You can not compare sums of money in different time periods. So, we have to discount the $30,000 to be in terms of today's dollars. $30,000 in fifty years is not worth $30,000 today. ...
Thursday, January 14, 2010 at 2:05pm by John

Earth Science
i need help on a question "Describe how Earth would be different today if it contained no radio active material. What would the consequences be for the Earth's interior layers?" please help and thanky you
Thursday, September 17, 2009 at 10:57pm by Need Help

eth- need some info. please
Hello, I need help finding two creditable sources about bilingualism in politics. Please help my essay is due today. Thank you!
Wednesday, July 23, 2008 at 9:37pm by Amanda

Physics
Please help!!! Physics test!? I have a physics test tomorrow on projectile motion, and I don't feel ready for it. I'm having trouble in the class and I need to ace this test. The problem is I get confused when I get a problem. I don't know how to proceed. After I read the ...
Tuesday, October 9, 2012 at 5:32pm by Mike

English 2
Which hero's story, King Arthur's or Sundiata's, has the more relevant message for young people today? Compose an essay that answers this question, giving at least two examples from the selections and applying them to issues young people face today. I still need help with this...
Tuesday, October 12, 2010 at 12:00pm by mysterychicken

English 2
Which hero's story, King Arthur's or Sundiata's, has the more relevant message for young people today? Compose an essay that answers this question, giving at least two examples from the selections and applying them to issues young people face today. Need help with the first ...
Monday, October 11, 2010 at 7:46pm by mysterychicken

English-Native speakers
Need help with one sentence structure. I don't know if I am going to be able to explain it good. It goes like this "the measures will have to be much more drastic than if they were conducted today" I need help with this part "than if they were conducted today". I want to say ...
Wednesday, November 28, 2012 at 8:53am by mark

U.S.History
i need help answering this question:how is the constituiton "alive" today. i dont know if i understand it correctly does it mean like what features or parts of the Constitution make it flexible enough to apply to the nation's needs today? if that is what it means..can i please...
Tuesday, January 27, 2009 at 5:06pm by y912f

Math
1)Solve sin2x=3cosx for all values of x. What do I need to do? 2)Solve e(sqrtx)=4 3)Approximate the greatest real root of f(x)=x^3-2x-5 to the nearest tenth. I just need help not do for me. HELP. Please and Thank you. Explain please no links.
Tuesday, September 30, 2008 at 10:55am by Anonymous

algebra
Can someone please help-I need to do this today. All I need is the method and answer.
Tuesday, November 2, 2010 at 2:38pm by George

AED
help please I need info for this ? Discuss how one of the events has shaped today's classroom and how that event is still reflected in today's classroom. I chose this one for this question 1981 Distance learning becomes a reality
Tuesday, April 22, 2008 at 7:11pm by Dawn

English
Which is the best way to write this sentence. Today the Pink Palace Museum has a science center too. 1.Today the Pink Palace Museum is having a science center too. 2.Today the Pink Palace Museum had a science center too. 3.Today the Pink Palace Museum will have a science ...
Friday, December 14, 2012 at 11:37pm by Hayden

Chemistry
Please do it i dont have all the materials and i need to do it today. PLEASE!!
Sunday, February 1, 2009 at 11:02am by James

Math help please
1. Solve for x. 4(x - b) = x b = 4/3x b = 3/4x x = 4/3b x = 3/4b 2. Solve for y, then find the value of y when given x = 2. 6x = 7 - 4y -12 7/4 19/4 24 I need help solving these. Can you please explain how to solve these problems?
Wednesday, October 2, 2013 at 6:52pm by Charlotte

science (physics) Need to solve this today please
Why is A = 12.00 (sin 37 i + cos 37 j) = 6.00 i + 9.58 j ?? I got when I plugged it into my calculator in degrees mode 7.22 i + 9.58 j Well for R= A+ B + C R= (7.22i + 9.58j) + (11.49i- 9.64j) + (-2.50i - 4.33j) = (16.21i - 4.39j)m S= C-A-B S= (-2.50i - 4.33j)- (7.22i + 9.58j...
Saturday, September 29, 2007 at 8:01am by ~christina~

Earth Science
i need help on a question "Describe how Earth would be different today if it contained no radio active material. What would the consequences be for the Earth's interior layers?" please help and thanky you
Wednesday, September 16, 2009 at 10:29pm by Anomynous

Math/Science(Short Question 10th grade))
[History Homework] Please answer 1. What are 2 pieces of technology essential today? 2. If you could give a prehistoric person one item from today what would it be? 3. Why is writing important for civilizations? 4. Why is theater/drama important to society? 5. What are some ...
Thursday, September 15, 2011 at 11:14pm by Bone

science
i don't know how to solve this. looked through all my note but i'm not sure what kind of formula i am to use or if i even need one! please help me to understand this: "calculate the work need to make room for the products in the combustion of S8(s) to SO2(g) at 1 atm and 0 ...
Saturday, April 16, 2011 at 10:42pm by marie

English
i need help finding some propaganda used today i need an example of each of the following propaganda: glittering generalities transfer bandwagon please help and thank you
Saturday, January 8, 2011 at 1:52pm by needhelp!!!

PLEASE ANSWER ME!
I need to do experimenting for a lab and I only have the scale for the rest of today so I really need an answer so I can start the experiment! It's a simple yes or no!
Sunday, February 6, 2011 at 1:23pm by Anonymous

WHY SKIPED MY QUESTION??????????????
PLEASE I NEED TO FINISH BY TODAY
Wednesday, May 26, 2010 at 10:00pm by anu

Science 7R (Lab questions)
We did a lab today at science and for homework we have to answer questions about the Lab. I need help on 2. 12. Name two ways that a plant and animal cells differ in structure? 13. How are plant and animal cells different in function? She said that we have t write it in ...
Thursday, December 1, 2011 at 5:26pm by Laruen

science (physics) Need to solve this today please
From your description, and lettng i and j be unit vectors along the +x and +y axes, A = 12.00 (sin 37 i + cos 37 j) = 6.00 i + 9.58 j B = 15.00 (cos 40 i - sin 40 j) = 11.49 i - 9.64 j C = 5.00 (-cos 60 i -sin 60 j) = -2.50 i - 4.33 j The changes of sign here and there, and ...
Saturday, September 29, 2007 at 8:01am by drwls

science
i need to solve this : 1. we should show the chemical structure of oligosaccharide which contains 2 galactoses and 1 saccharose. 2. compare the difference in physical features og dicarboxylic acids and glucose beta chain 3. determine the calorific value of 5g saccharose please...
Tuesday, March 29, 2011 at 4:19pm by nina

English- Mrs. Sue
So I have my thesis statement down but now I just need examples about speaking up and why you need to address things in this world today. Can you please help. Thanks soooo much:))
Saturday, February 8, 2014 at 8:06pm by Anonymous

linear programming
please help, just for today..i really need it.thank you
Thursday, July 2, 2009 at 7:53am by cocobunniesfromhell

Algebra
Help please (x^3 + 3x^2 - 2x+7)/(x+1)=11 I don't how how to solve this at all-the answer should be 11 but I don't have a clue how to get it-please show me this one so I can hopefully do my homeowrk-we did this in class today but I don't understand it
Wednesday, March 7, 2012 at 5:51pm by Jeremy

SCIENCE
I have 2 questions that I need help with please. 1.What are the three parts of the law of conservation of mass/matter? Do not need the definition but the 3 laws please. 2. How are velocity, speed, and acceleration related? I know how they are different only. Thank you
Thursday, November 29, 2012 at 8:06pm by QUICK PLEASE HELP

Science
I need help with 2 questions please. 1.What are the three parts of the law of conservation of mass/matter? Do not need the definition but the 3 laws please. Wikipedia and other sites just gives me the definition of the law of conversation. 2. How are velocity, speed, and ...
Thursday, November 29, 2012 at 8:45pm by Please Please Help

algebra
solve by substitution 5x-2y = -5 y - 5x = 3 could someone take a min a show me how to do this problem by steps so i can do the rest of my problems and wait a min so i may ask questions. I m failing my algebra class and desparately need help. 5x-2y = -5 y - 5x = 3 take the ...
Thursday, August 10, 2006 at 3:31am by Tammy Evert

english.
I need it today. so please hurry. i would highly appreciate it. (:
Monday, July 25, 2011 at 3:57pm by Jenna.

Spanish (Please Help)
Not always, I'm here today because I need some help on Algebra.
Thursday, January 24, 2013 at 5:44pm by Laura

Science
My homework today is. Is Pluto really a planet? I always thought it was, can you help me please?
Wednesday, October 10, 2007 at 9:28pm by Samirah

mult. and dividing fractions
I NEED HELP BECAUSE I DONT KNOW IF IT IS POSSIBLE OR NOT please help today is my birthday!
Wednesday, February 6, 2008 at 5:06pm by michael

Science/DUE TODAY
its me mel!! i need help on dis too. we both go to da same skl.. someeone help
Tuesday, April 23, 2013 at 2:28am by Melanie Wilkinson

ct
I need to answer this question on How can a person distinguish between the prejudical and nonprejudidcial use of rhetorical devices? Proide and example of each. I need the answers to these questions today(05-26-2010). Can someone please help me out. Thank you.
Wednesday, December 2, 2009 at 9:51pm by Shirley McIntyre

Science
NEED HELP PLEASE THANK U U R NICE :) Describe how burning fossil fuels has created an imbalance in the carbon cycle. Most people drive cars and heat their homes with petroleum, coal, or natural gas. Why is it important to find alternatives for these sources of energy? What are...
Friday, April 19, 2013 at 7:11pm by Cindy

Math
I need help with these three problems. They are on a Study Guide and I need some refreshing up of how to do them. 17. Solve the equation using the zero product property... -8n(5n+3) 19. Solve the equation by factoring 5z^2-2z-3=0 20. Solve the equation by completing the square...
Tuesday, May 26, 2009 at 8:41pm by Amy

math
I need help with these three problems. They are on a Study Guide and I need some refreshing up of how to do them. 17. Solve the equation using the zero product property... -8n(5n+3) 19. Solve the equation by factoring 5z^2-2z-3=0 20. Solve the equation by completing the square...
Tuesday, May 26, 2009 at 9:39pm by Amy

Math
I need help with these three problems. They are on a Study Guide and I need some refreshing up of how to do them. 17. Solve the equation using the zero product property... -8n(5n+3) 19. Solve the equation by factoring 5z^2-2z-3=0 20. Solve the equation by completing the square...
Wednesday, May 27, 2009 at 6:26am by Amy

PHYSICS need help now!!!!!!!!!Please
This problem is hella stupid man. I can't even solve it!
Friday, October 26, 2012 at 12:54am by Marcelo

PHYSICS need help now!!!!!!!!!Please
This problem is hella stupid man. I can't even solve it!
Friday, October 26, 2012 at 12:54am by Marcelo

History
I need help on how people influenced us. I am doing some history homework about the great depression (late 1920's through early 1940's) and I need some future connections like how did Duke Ellington influence us today? Or Walt Disney influence us today...ect. I can't find ...
Wednesday, February 20, 2013 at 4:38pm by Sam

science
please help me i am looking for word problems involving potential and kinetic energy i need for my homework in science PLEASE HELP!
Wednesday, December 9, 2009 at 5:07am by iya

Physics- can someone Please help?
I'm asking nicely. =D (I can almost solve the problem if only someone could tell me what do I put into the force equation for q2 -pretty frustrating that I can "almost" solve it but I need just one part)
Wednesday, April 2, 2008 at 12:33am by ~christina~

Science-Elements
which of the alchemy symbols is used today with a completely different meaning? what does that symbol mean today? I couldn't find the information for this in my text, I think it's iron, but I'm not sure, your help will be appreciated, thanks
Monday, March 29, 2010 at 8:24pm by Sara

poetry
I need help determining the meter in my poem. The Ocean says, "Roar" to wake me up, And I smile as I grab my coffee cup, Because this is the day the Lord has made! I refuse to quiver and be afraid. The sunburst peeks through my window wide, And stay that way till close noon ...
Thursday, June 30, 2011 at 8:40pm by Person

physics ---- more help please
this answer is correct but i need the mathematical law needed to solve this problem.
Wednesday, July 16, 2008 at 10:14pm by ruby

Science
good day! can you please give me the wave explanation for colors? i need it for my report tomorrow. i need an immediate answer please!
Sunday, July 4, 2010 at 5:11am by Kareen

Art
PLEASE HELP! URGENT! I need to find an example of where buddhist art can be found today like an example of it.. a statue, temple, etc. I need one so i can write about it. Thank you soo much!
Thursday, August 23, 2012 at 12:06am by Chula

Science
Because this thing is hard. Besides I already had 3 unit tests today so I need a break but I want to be free on weekends so i have to do this now.
Friday, December 4, 2009 at 8:49pm by Kaled

science
From the cosmic background radiation, what can scientists infer that the universe was like after the big bang ? a) very small b) hot c) the same average temperature as it is today d) cooler then it is today
Friday, November 22, 2013 at 8:33am by victoria

Math
I really, really need help! Solve for the indicated variable. 8x+4y=12 Solve for y. Explanation too, please! Please and thanks!
Wednesday, January 4, 2012 at 9:58pm by Izzy.

trig 30
Please help I need to solve the following question for x, where 0<x<2pi. and then write a general solution for the equation. The question is 2cos^2 x + cos x =1. I need to solve this using radian measurement. I solved it using algebra and was told I wasn't allowed. Could...
Thursday, April 29, 2010 at 10:01pm by Rae

planning
In three to five sentences, answer the following questions. 1.Where do I picture myself five years from now? What am I doing? Where am I going? 2.How do the course choices (both elective and required) that I make today lead to the fulfilment of this dream? 1. Five years from ...
Monday, August 30, 2010 at 3:42pm by Anonymous

Science (Cont.)
Can anyone please answer my science question???? PLEASE!! if nobody on here is answering, try doing a little research on other websites i need some help on my homework
Thursday, February 22, 2007 at 10:07pm by jk1115

biology
thank you for anwering my question Ms.Sue i just need you to explain it further on the question earlier.Is a scientific hypothesis accepted if there is no way to demonstrate that th e hypothesis is wrong ? thank you. please i need the explanation today.
Tuesday, September 15, 2009 at 3:08am by rx

science
See i took this practice test and i got a lot wrong i need help its on nature of matter and i need help so my mom can get of my back help me please I'm desperate for help please i beg
Monday, January 25, 2010 at 7:49pm by Brianna

Physics
Please I also have to submit the assignment by today...
Tuesday, March 5, 2013 at 8:54am by A

physics
i cant solve this problem i need for help please through how many does a point on the earth's surface move in 6h as a result of the earth's rotation ? what is the speed of a point on the equator ? take the radian of the earth to be 6370 km thank you
Wednesday, November 28, 2012 at 9:20am by need for help

physics
i cant solve this problem i need for help please through how many does a point on the earth's surface move in 6h as a result of the earth's rotation ? what is the speed of a point on the equator ? take the radian of the earth to be 6370 km thank you
Wednesday, November 28, 2012 at 9:22am by need for help

Math please help! Im so confused!
it is estimated that at the turn of the 20th century, one farmer in the U.S could feed 25 people, whereas today, the ratio is about 1 to 130. How many farmers would it take today to feed 2600 people? Please help i dont even know how to do this problem!
Wednesday, January 9, 2013 at 4:30pm by Tina

Religion
i need to write an essay about if anne frank's life is relevant to teenager's today. Please hele me!!
Sunday, June 24, 2012 at 1:05pm by Ellie

Algebra
Please help! I need to factorise and solve this equation, x^2 +x -30 =0 I then need to explain how I would use the answer drom this to solve the equation 4x^2 +4x-120=0
Wednesday, May 5, 2010 at 3:28pm by Mac

science
how can the chemical energy of your lunch today become the energy you need to deliver the newspapers after school tomorrow?
Tuesday, January 6, 2009 at 3:59pm by jayme

algebra 1b
i need help!!!!!!!!!!!! Please post your problem and your attempts to solve it. Then we'll be glad to help you. what's the problem? I have a test on wednesday or thursday and I think I'm gonna pass it! I need help with Simplifying i need help with sketching the graph of the ...
Sunday, October 1, 2006 at 4:26pm by unspoken

Computer Science
Help me please! I need help with Floating Point Notation when converting biary and regular numbers! Please. I just need some help and would appreciate it greatly. Also instant message me at TRbal10. Thank you
Sunday, October 14, 2007 at 3:51pm by Tiler

science
Hi! I need some help with science stuff. I cant figure out what the frequency is for radio waves, UV rays, Gamma and X-ray waves. Please help me. Thank you! :)
Wednesday, April 22, 2009 at 5:25pm by Hi.. Please help

chem
1. A single mole of AgNo3 weighs 169.88 grams. In order to make a 1M solution, how many grams of AgNo3 would need to be dissolved in 5oomL? How many moles do you need? moles = M x L. please help today
Wednesday, December 1, 2010 at 6:16pm by moon

Physics
Hi again, Can anyone please help me with the physics problem I posted at 3:47 p.m. today (sunday). I would really, really appreciate it. Thanks!
Sunday, March 22, 2009 at 3:47pm by Brigid

Maths
Please i need this solition please
Wednesday, February 27, 2013 at 9:15am by Very urgent please help me solve

science physics
i dont get how to solve this please help me Two resistors, 47 and 82 , are connected in series across a 45 V battery. What is the current in the circuit?
Thursday, January 5, 2012 at 8:59pm by jason

Science
Hi I need help finding something. I need 6 primary articles about forensic entomology (the use of insects to solve crimes).
Friday, November 30, 2007 at 6:43pm by Anonymous

3rd grade science
1)list five ways germs were spread in pioneer days. 2)list the names of the various pioneer diseases.star the ones that make people sick today in north America. Can you please help me with my homework please.
Thursday, March 5, 2009 at 5:13pm by saira

science
we would not have all the resources that we would need today for every day life effecencies such as natural gas and oil
Tuesday, February 16, 2010 at 5:45pm by ali

algebra
I need help breaking down the steps to solve HELP ME PLEASE solve with an exact answer. x^2 + 2x - 8
Tuesday, January 17, 2012 at 11:45pm by becca

writing
The cost of new homes is high today. Many people are purchasing older homes in need of renovation. the most effective combination of sentences 1 and 2 would include which of the following groups of words? 1) although many homes need renovation 2)although the cost of new homes ...
Friday, June 10, 2011 at 11:03am by Ruth

college algebra--I really need help!!
solve the following exponential equation. exact answers only. 1-9x 2x 2 = e I hope that you understand this question. I don't and need some help please. Can you show all answers please.
Sunday, November 25, 2012 at 3:29pm by Ladybug

english
Because me and my family are bless to be alive today. Today is such a pretty day. An know one are messing with me are calling me today.
Wednesday, March 2, 2011 at 11:31am by Anonymous

Political Science-PLEASE HELP
It think they are talking about the government systems. I asked my teacher but don't know if he will get back to me today on it. So please help. I think the systems are the American Political system's.
Tuesday, October 27, 2009 at 6:16pm by Rayna

science accelerated
In today's society, people are putting chemicals in food such as artificial particles in candy. So my question is, is what are the CONS (negative side) about Technology in out foods we eat in today's society.
Wednesday, September 25, 2013 at 6:43pm by rod

English - Classics
I've been writing a personal response on the Great Gatsby and need some specific examples of how my idea "Money does not equal happiness" or "Money corrupts" is relevant to today/today's society
Tuesday, November 6, 2012 at 5:23am by Ebug

political science- PHL
hello can u help me please? write a few words about Machiavelli, Locke and how they are relevant today? John Locke is another philosopher who is considered as relevant today for some of his ideas he expressed. His writings were a great influence to the founders of United ...
Saturday, December 1, 2012 at 7:32am by jenny

Final Project
I need to find 4 children songs/lyrics in between the copyright date of 2004-2009. I have search the Internet 4 days and I have no luck.I need 2 Spanishand 2 English version. Can someone help me please. I need this today.I have to have the name of the song,publisher, city, ...
Monday, May 11, 2009 at 7:10pm by Cynthia

Algebra
I have a math CRCT test today and I needed some help on a last minute review problem. Can someone please explain how to solve this? 1. 12x-3+6x-2=31 -MC
Wednesday, April 22, 2009 at 11:48am by mysterychicken

7th grade
Please post a problem with which you need help. Be sure to tell us what you need to do with the problem and what you think you need to do to solve it.
Tuesday, September 1, 2009 at 9:20pm by Ms. Sue

General
This is a question to everybody: I was just wondering if anyone had any science related questions or things they wonder about that may require experiments. If you have any ideas please mention them. I need this for a science for a science fair project and have at most a 6 ...
Thursday, September 6, 2012 at 7:46pm by Samantha

Science
The water we drink today is the same water that the dinosaurs once drank. Please explain answer.
Tuesday, October 6, 2009 at 5:54pm by Earl

Math/Please respond
I posted this yesterday twice and then today, I am getting passed over, all I need is a check to see if I am doing my work right. Thank you.
Thursday, January 7, 2010 at 1:41pm by Anonymous

Health
What makes education so important to the three sides of the health triangle? please i need this by today
Sunday, June 1, 2008 at 5:38pm by Anonymous

Algebra 1 a
Need help to solve can anyone help me please 6x-9y = 25.5 7y-2x =-10.0 solve the elimination method
Sunday, June 26, 2011 at 4:25pm by Manu

Statistics homework distribution problem?
i need help with how to solve this: consider a normal distribution with mean 30 and standard deviation 2. what is the probability a value selected at random from this distribution is greater than 30? the book gives me the answer but i need to know how to solve it. please help?
Monday, February 20, 2012 at 9:31am by jess

Pages: 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | Next>>

Search
Members