Search: Physics. Really stuck!

Number of results: 111,811

geography
I'm really stuck on my homework it says Geography can be divided into tree strands, phisical, human and enviromental. Explain what it means in your own words. I'm really stuck so could you help me please!!!!!!!!!!!!!!
Monday, September 8, 2008 at 1:35pm by Emily

11th grade physics
my physics teacher asked the class to find a cool physics topic and write a summary and a reflection on it 1page.... any ideas im really stuck
Sunday, October 5, 2008 at 6:59pm by JESSICA!!!!!!!!!!!!!!!!!

algebra 117b
I am really stuck if you could me please with this problem y=kxto find yfor x=6 y=-65when x=9 -65=k.9 k=- this is where I get stuck
Tuesday, July 17, 2012 at 3:12pm by BERNIE

Physics. Really stuck!
(b) m1•a=F-P m2•a=P
Monday, October 8, 2012 at 1:38am by Elena

Quantum Physics
Has anyone done Block 7-8 for TMA 6 for s103 - discovering Science, as i am struggling big time, any help would be much appreciated yes i am like you really phased by this how much of the tma have you managed to do Me, too what r u stuck on? I have been doing really well but ...
Tuesday, February 27, 2007 at 4:04pm by Adam

Physics
I am really stuck. I drew a picture and everything.
Monday, November 19, 2012 at 10:21pm by Cameron

Algebra-Pleasehelp-I'm so stuck!!
Please help How do you graph the radical that is below negative of the sqrt(x+1) my teacher said we should set up x and y according to parent function. The endpoint of this would be (-1,0) How do I find the other points-I'm really stuck
Monday, October 11, 2010 at 3:58pm by Julia

lit class
we are really stuck on this one we searched the website that you suggested but are still stuck this is what we came up with is this correct punctuation? Jawaharlal Nehru, the first prime minister of independent India, said that, "culture is the widening of the mind and of...
Tuesday, May 10, 2011 at 6:05pm by joel

AlgebraII
I really stuck on binomial theorem and I have a whole worksheet due Monday How do I solve (x+5y)^4 I need to really understand this-please explain the steps so I can learn from it and then use it to do the other problems
Saturday, April 9, 2011 at 12:06pm by JoyceLynn

Physics
Thanks Elena. I was really stuck on the N=x/2πr. I didn't know that was a property. But I believe there is an error in the math z should be z= μ₀x²/4πL = .054 m Thanks again
Sunday, April 28, 2013 at 4:14pm by JD

Physics
Sorry, rotational inertia I = 6.4 * 10^-3 kg*m^2. I really am stuck on this, can't figure out how to use angular momentum/torque relations to connect the dots and be able to solve for what they're asking ;\.
Friday, November 9, 2012 at 5:19pm by Jake

Social Studies
What form of government does Ireland have? Is it stable? Do they have any allies? I've been surfing the web for a really long time now, searching for the answers to these questions. I'm really stuck...
Thursday, February 28, 2008 at 1:07am by Maddie

Technology
A watchmaker would work with _____ measurements. a. standard b. precision c. indirect d. Swiss I'm a little confused on this question. I dont think it's A or D. I'm stuck between B and C, but I think it's C-indirect. Is there any tutor that is good in ...
Monday, December 21, 2009 at 5:11pm by y912f

Physics Multiple choice!!
I already know. What do you think? My job is not to do the problems for you but to help if you get stuck. Try them first and then post when you get stuck.
Monday, January 7, 2008 at 3:09pm by Damon

SCIENCE 9 URGENT!!
i have figured out 3, 4 and 5 but i really dont have a clue about 1 and 2 pleese help me for # 1 i thought that the sperm passes through every structure but it doesnt so now im really stuck.... pleese help me on 1 and 2
Wednesday, November 7, 2012 at 7:46pm by Sarahh

Grade 12 Physics
CAN SOMEONE PLEASE HELP ME WITH MY QUESTION I AM REALLY STUCK!!!!! SOMEONE ANYONE!! I need some help, my brain hurts already just over analyzing this question! [_] [_]Thanks! [_]
Wednesday, September 12, 2007 at 4:58pm by Haley

writing
I really am stuck on the question
Thursday, November 4, 2010 at 2:22pm by judy

physics
A convex mirror has a focal length of 19.0 cm. Determine the object location for which the image will be one-fourth as tall as the object. i really need help on this one. im completely stuck!
Wednesday, April 6, 2011 at 11:35pm by julie

Algebra II Please check-
Please help-What is the equation of the ellipse with foci (0,6), (0,-6) and co-vertices (2,0),(-2,0) Please explain the steps because I have 5 to do for homework-Thank you-I'm really stuck on this I thought the answer would be x^2/4 + y^2/40 = 1 but that can't be ...
Friday, May 13, 2011 at 7:50am by Jodi

Algebra II-Please check
Please help-What is the equation of the ellipse with foci (0,6), (0,-6) and co-vertices (2,0),(-2,0) Please explain the steps because I have 5 to do for homework-Thank you-I'm really stuck on this I thought the answer would be x^2/4 + y^2/40 = 1 but that can't be ...
Friday, May 13, 2011 at 1:25am by Jodi

Geography
I'm really stuck on #3...is there a link that can help me? is #9 A? -MC
Saturday, August 29, 2009 at 2:09pm by mysterychicken

English
okay thanks I was really stuck with that one XD
Thursday, December 4, 2008 at 5:46pm by andrew

Science
I would appreciate some help if poss I am really stuck. I have an equation t = kpxd^2 I have to find the SI units of K SI units of t = s p = kg^-3 x = m d = m k is constant I am really pulling my hair out on this one?
Saturday, September 15, 2007 at 10:40am by Adam

physics
really stuck, a 90 kg skier has 140 KJ of total mechanical energy when he is at a height of 120m above the bottom of the hill. calculate the skiers kinetic energy. calculate his speed?
Monday, October 18, 2010 at 6:19pm by mitch

math stuck
thx. 2 1/3 + (-1 1/4) really need help with this. don't know how to solve
Saturday, February 20, 2010 at 3:45pm by Anonymous

spanish
which one would that be..?, im really stuck
Friday, May 22, 2009 at 10:51am by y912f

AP Chemistry
okay, so i'm working on a specific heat lab right now. I have one question that I am really stuck on... Here it is: Why should the metal be dry before dropping it into the calorimeter? ... is it because it affects the heat of the cube or it affects the mass of water? ... i...
Monday, November 30, 2009 at 7:09pm by Jane

pre-cal
Can someone help me? I'm just really stuck on this question
Saturday, September 18, 2010 at 2:40pm by Priscilla

French
Was that a serious answer? Is it really "je te plais"?
Friday, December 18, 2009 at 8:00pm by Stuck

Spanish
I would appreciate anything you can provide-I'm really stuck Thank you so much
Friday, November 25, 2011 at 1:34pm by Mia

Chemistry
Thank you so much! I was really stuck and my brain went completely blank.
Wednesday, January 19, 2011 at 10:33pm by Tichele

Science
Thank you for your help Ms. Sue. I was really stuck on this and was unable to locate my professor.
Friday, December 5, 2008 at 4:11pm by Layla

language
i fixed it as you said, what do you think about my tercet now? The Wild Dog I saw a dog Who walked in the fog He couldn’t see and got stuck in a log. He jumps up high And pretends he can fly Like a super hero in the sky. He’s really really fat He sits on a mat All ...
Wednesday, April 15, 2009 at 3:14pm by john

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

PLEESE HELP ME MATH 9
IM REALLY STUCK. I HAVE DONE EVERYTHING ELSE BUT THIS QUESTION
Thursday, December 13, 2012 at 8:49pm by TO: MS SUE

chemistry
I am really stuck and would need some help..is there anyone out there in cyberworld that can help me ...pleeeeeeaaaaaassssseeeee
Monday, May 7, 2012 at 4:39pm by yaya

ap world history
i really wouldnt mind ur help, im stuck!!!!!!!!!!!!!!!!!!!!!!!!!
Tuesday, December 2, 2008 at 9:58pm by autiana

yr 8 re
What are the differences between the two accounts of creation? please help, i'm really stuck!
Thursday, September 25, 2008 at 1:39pm by issy

chemistry
yes, it is 0.1M NaOH,,, I am really stuck on this lab because I still cannot understand much of it..
Wednesday, May 28, 2008 at 11:43am by J Kang

chemistry
Consider the following reaction: 2 NO(g) + O2(g) ---> 2 NO2(g) + energy if the number of moles of oxygen is increased to two moles, the a. reaction speeds up b. reaction slows down c. temperature increases d. temperature decreases I'm not really sure what the answer...
Tuesday, February 21, 2012 at 12:22pm by Aria

physics
I just Really need help when it comes to physics so i'd REALLY appreciate it if someone helped me
Sunday, June 10, 2012 at 6:40pm by yasmeen

Socials-Ms. Sue
I tried to express more feelings in this one. I am stuck in a chimney, and am feeling really weak, My whole body is injured with severe burns. My health is worsening as each moment passes. The pain really hurts, I want to stay back and earn a profit for my parents, I need to ...
Saturday, November 28, 2009 at 6:49pm by Sara

chemistry
Ah! Yes that worked out perfectly! Thank you so much for the help. That one really had me stuck!
Sunday, March 11, 2012 at 8:06pm by student

MATHHH
Thank you for the help, I'm really stuck on c. The x was made capital by mistake, it's actually supposed to be lower case.
Sunday, January 16, 2011 at 12:42pm by Alicia

math
2/5Q is less than or equal to -18 i am really stuck and i am not surehow to figure it out!
Tuesday, January 4, 2011 at 7:03pm by Amelia

Math
I need to change this expression to postfix form. (12*A^2-2*A+31)/(4*A+6) I know how to do this except for the squaring part. I got stuck. This is my try. 12 A 2 ^ * 2 A * - 31 + 4 A * 6 + / When I test this in a calculator, it gives different results. Another problem is that ...
Monday, April 15, 2013 at 11:31pm by Sara

math
can someone please explain/show how to do this? im really stuck with fractions 5 1/3 + (-3 9/18) thanks so much
Friday, January 4, 2013 at 3:11am by Anonymous

English
Can someone use the word myriad in a sentence? I know it's kind of a dumb question but I'm really stuck
Monday, May 26, 2008 at 3:05am by Jeff

Physics
The displacement of an object in SHM is given by y(t) = (7.1 cm)sin[(1.64 rad/s)t]. What is the frequency of the oscillations in Hz? I'm completely stuck here. I was thinking that frequency = 1/t. I'm stuck with the information given. Please help!
Monday, March 22, 2010 at 12:35am by Angie

AP Chemistry
I don't really understand how to set it up. I'm to figure out my moles for water but after that I'm stuck.
Wednesday, September 19, 2012 at 8:27pm by CJ

Alegebra 1
can someone please help me asap with this two problems I'm really stuck here. 1) solve for j if b=j+v/2 2) 9r+9s+9
Monday, September 21, 2009 at 1:13pm by Jessi

math
For y(x)=ln(3+x2), find y`(6) I keep getting 12 but it says that its the wrong answer, really stuck here
Monday, November 19, 2012 at 7:15pm by Ravinder

poetry
Oh, my! You really want us to cheat for you? That would be depriving you of using your brain. We'll be glad to HELP you if you're stuck on a line of the poem.
Saturday, December 3, 2011 at 12:06pm by Ms. Sue

phi105
what ideas make them different from the way Eurpeans uniquely American movements? I really am stuck on this I need help please.
Wednesday, February 17, 2010 at 6:42pm by trudy

Math
Ok, I have this problem that I'm really stuck on: This is it: Find each unit rate: 20 mi in 5 h. Please help I need this by tomorrow!
Monday, November 26, 2007 at 7:18pm by Hannah

Literature
How does Poe use foreshadowing to prepare the readers for what's coming in The Cask of Amantillado...I've re-read the story but I'm really stuck on this. Thanks -MC
Tuesday, November 10, 2009 at 12:27pm by mysterychicken

physics
a) Assuming the masses get stuck, they travel at the same velocity stuck together. Momentum is conserved. You and solve for that velocity MaVa+MbVb=(Ma+Mb)V solve for V. Now you can answer the energy part. b) Now, elastic, the math is harder, the masses are not stuck together...
Tuesday, July 19, 2011 at 5:45pm by bobpursley

language
i did a tercet poem. can you please tell me if its a good poem please or if there are any mistakes? thanks. The Funny Dog I saw a dog He was walking in the fog So he couldn’t see and got stuck in a log. He can jump up high So he likes to pretend he can fly Up in the big ...
Wednesday, April 15, 2009 at 2:32pm by john

AP World History
I really need some help with 2 questions. These questions are based out of Chapter 1 in Traditions and Encounters but it is in really any textbook. At least 5 sentences long. 1. Give two examples of the human response to climate and geography. 2. Describe major migrations in ...
Thursday, September 15, 2011 at 6:26pm by nygmen90

PHYSICS. HELP!
I've been stuck on this physics homework since I got home. I think the main issue I don't get is finding the components, and adding them to find the resultant force or velocity. Here's one problem. Three forces act on a point concurrently. Force a is 80N at 220 ...
Tuesday, November 4, 2008 at 9:01pm by Kiley

Technology
Please help me on this question, I'm really stuck: 8. Aspirin are produced by using which of the following processing methods? a. mechanical b. thermal c. chemicka d. electrical
Tuesday, January 19, 2010 at 3:18pm by y912f

Math
Oh! Of course it isn't a perfect square, because of the 2, right? Jeez do I ever hate trick questions. Thanks a lot. :) I was really stuck and now I know why! Haha! - <3
Thursday, October 29, 2009 at 11:15pm by Anya

ENGLISH
oh okay, but say if we're really stuck on a question and don't get it at all then will you still not give us an answer even though we have made an effort for it
Wednesday, June 10, 2009 at 6:22pm by AUSTIN

law
yes. do you know the answer. i really need the answer im stuck here
Saturday, July 17, 2010 at 6:50pm by ayaz

algebra
Helpme solve this please i am really stuck x+3y=8 x=4-3y
Saturday, January 9, 2010 at 1:45pm by anna

Math: Calculus
I REALLY NEED HELP ANSWERING THIS. I mange to get b and c but i'm stuck on the other two
Wednesday, November 3, 2010 at 11:14pm by NEED HELP!!!!

Biology
i really need help i am so stuck!! use the crossover values given to calculate the sequence and the distnace apart of the genes indicated p-m 7% K-M 28% p-k 21% m-C 5%
Friday, October 28, 2011 at 11:38pm by Poppy

physics
I;m sorry, but I was stuck on the second part of this problem. Can you please help me? An automobile engine slows down from 4500 rpm to 1500 rpm in 2.5 seconds. a) calculate angular accceleration b)calculate total number of revolutions done in this time. What I did: a) I got ...
Tuesday, March 23, 2010 at 4:02pm by Morgan

Literature-Poetry
Ashley's answers are wrong I used them and got a really really low score. Only 6 answers were right. Last time I use this to double check my answers, if I would of stuck with my original answers I might have passed but I thought I was wrong cause everyone said Ashley's...
Wednesday, May 28, 2008 at 3:56pm by Student

physics
a roller coaster car moves 200 ft horizontally and then rises 135 ft at an angle of 30 degrees above the horizontal. It then travels 135 ft at an angle of 40 degrees downward. what is its displacement from its starting point? im not really sure what to do, I've drawn a ...
Tuesday, September 2, 2008 at 12:03am by laura

Maths
Perimeter = 216 and the length is (2X)+3 more than the width. How do I solve for X and what is the rectangle length. I am really stuck!
Thursday, February 3, 2011 at 3:22pm by Mitch

Algebra-Please help
I'm really stuck on these problems- Simplify 6xy(3xy)^-2? Simplify 12xyz^-2/8x^-2z Thank you
Monday, October 18, 2010 at 3:48pm by Jessie

Math
Computer program says the answer is x/(a*(a^2 + x^2)^(1/2)) which is slightly different from your answer. Thanks so much for the help on this one. I was really stuck.
Tuesday, January 26, 2010 at 11:23am by Sean

Stuck
Stuck
Sunday, February 28, 2010 at 8:35pm by Sorry Still Stuck

English paper
I need to come up with a symbol for the book "A Tree Grows In Brooklyn" by Betty Smith, but I can't think of any! If anyone has read it then PLEASE help me. i'm really stuck on this.
Sunday, September 16, 2007 at 2:57pm by pinkpolkadots7

Algebra
Please help-What is the equation of the ellipse with foci (0,6), (0,-6) and co-vertices (2,0),(-2,0) Please explain the steps because I have 5 to do for homework-Thank you-I'm really stuck on this
Thursday, May 12, 2011 at 11:51pm by Jodi

Physics
I really really need your help. pretty pleaseee.. thank you :D KAMSAHAMNIDA
Thursday, November 24, 2011 at 6:50am by Jasmine Smith

Physics - plrase help
I'm really confused by this question; I really need help with it.
Sunday, February 8, 2009 at 8:10pm by Sally

AP Physics
This is a really, really, klutzy way to do this !!!
Saturday, June 13, 2009 at 8:32pm by Damon

CHEM 11
I am really stuck with this... what mass of oxygen is contained in 10.5 umol of chromium(III)nitrate hexahydrate? Can't understand how to convert the micro-moles especially!
Tuesday, February 22, 2011 at 10:05pm by lo

history
for my homework i have to write a newspaper report on the germans and why they had to pay for the damage they caused. I've got really stuck and don't know what else to include. Please help. I will love you if you do !! xx
Thursday, November 5, 2009 at 5:27am by Sian

science - psychology
outline two types of neural network that you may find in the visual system and state the advantage of each? thank you very much. im really stuck with this question.
Wednesday, June 25, 2008 at 11:44am by gingerbeard

Geology
1b - I have to draw a cross section showing the relationship with gabbro cutting across sandstone and schist with schist being the oldest. 1c - I have to write a brief geological history of the region starting with the oldest events. 200 words. Thanks Desmond I'm saving ...
Sunday, April 29, 2007 at 8:42am by Desmond

geometry
I was assiged a 44 question assigment and I really need some help.I'm stuck on this question: "Find the coordinates of S for RS if Q is the midpoint and R is an endpoint. Q(-6,-5),R(-4,4)
Tuesday, August 28, 2012 at 9:58pm by Rick

Math(Geometry)
In my geometry book I am really stumped on these question.This is what it says to do, "Find a pattern for each sequence. Use the pattern to show the next two terms."And here are th questions I am stuck on with the #'s. 7.O,T,T,F,F,S,S,E,... 8.J,F,M,A,M,... 13....
Wednesday, August 22, 2007 at 7:18pm by LizardGuy

physics - important
I really, really need an answer to this. I'm looking through my text book, but found nothing.
Monday, April 27, 2009 at 7:18pm by Lucy

Physics Help2I!!!
I really,really need help. Please?
Sunday, October 26, 2008 at 7:54pm by @-@

analogy
You dock a boat at a pier, don't you? Open and close are antonyms. What is an antonym for retreat? If you're really stuck, try an online antonym site.
Wednesday, September 1, 2010 at 5:09pm by Ms. Sue

Spanish-Help
I'm apologize for posting separately but it wouldn't take it-it said something about an URL so I deleted all the numbers and then it worked. Thank you for helping-I'm really stuck-it looked easy in class
Monday, March 5, 2012 at 6:05pm by Toby

Science (big idea of energy)
I am really stuck on this piece i have done my particle model now on why sustances classified as an element and why there are same particles at teh end and the begining Can anyone help me out
Monday, October 1, 2007 at 11:36am by Sheila

chemistry
and how do i do that! like thats where im stuck, like we arnt really observaning anything in class. like do u think its the characteristics of observations?
Tuesday, October 7, 2008 at 5:56pm by eao

calculus
really stuck on these two, steps would be greatly appreciated. gotta find the derivative thanks! first one: f(t)=2^(log5t) the 5 is the base second one: y=(2(x^2) - 1)^5 /(√(x+1)
Wednesday, October 31, 2012 at 12:00am by nicole

Pre-Calculus
Sorry to be a pest but I never got an answer and I'm really stuck Can you please check this equation. Find polar equation of x^2 + y^2 = 10y x^2 + y^2 = r^2 r^2 = 10sin(theta)
Friday, October 7, 2011 at 9:58am by Tonya

Chemistry
Really? I'm pretty sure part of the process lead to the value -330 kJ/mol... We're looking for 1 mole of carbon monoxide...is the value we've calculated for 2 moles?
Thursday, April 8, 2010 at 10:54pm by Stuck

physics
That is really, really important.
Saturday, November 24, 2012 at 9:31pm by Damon

Algebra
I am trying to find the equation to m= 8(3,2)This is what I did and then I get stuck, sorry m=8(3,2) y=2(8)(x-3) y=2x-? this is where I get stuck -24 or -5
Monday, September 6, 2010 at 10:17pm by Ziggy

english
Stuck!!!!!!!! sorry, you are still "stuck". I don't know where you are spelling at, so I can't spell it for you. <G>
Wednesday, December 5, 2007 at 12:02pm by GuruBlue

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