Organ pipes, open at one end, resonate best at their first resonant length. Two pipes have length 23.0 cm and 30.0 cm respectively. What is the wavelength of the sound emitted by each pipe? What are the respective frequencies if the speed of sound is 341 m/s? What is the air ...
November 5, 2008
Create a plan for identifying potential students for the new at-risk program by completing the following points: These are the questions I have to yse. What part of the at-risk population will the program serve? 2. How will students be identified for the program? 3. How will ...
November 2, 2008
How can you provide relevant hands-on learning in a science classroom when few resources are provided by the school? How can you ensure student safety and involvement in the science classroom?
October 29, 2008
language and Diversity
Where could I find a two instances of conflicts between the legal and ethical issues confronting the education of English Language Learners./Then< how do schools meet the needs of the ELL students without breaking state law?
October 24, 2008
Consider these questions: What are the most significant similarities between the Chinese American and Japanese American [cultural] experiences? What are the differences? (Schaefer, 2006, p. 352) Choose from any of the following topics when considering ...
October 23, 2008
college physics help please...
The location of the center of mass of the partially eaten, 11 inch diameter pizza (r = 5.5) shown in Figure 9-20 is Xcm = -1.1 in. and Ycm = -1.1 in. Assuming each quadrant of the pizza to be the same, find the center of mass of the uneaten pizza above the x axis (that is, the...
October 19, 2008
physics help please....
After fixing a flat tire on a bicycle you give the wheel a spin. (a) If its initial angular speed was 5.17 rad/s and it rotated 10.6 revolutions before coming to rest, what was its average angular acceleration? rad/s2 (b) For what length of time did the wheel rotate? s
October 19, 2008
I am doing a group project and i have to make the mla heading but i don't know how to do that with multiple names. i have already looked it up on the internet and in my mla format book and it doesn't say how to write it in either. i also want to know how i would make ...
October 16, 2008
How did Alexander Hamilton significantly impact the early history of the American republic as a reult of his political principles and philosophy which impacted the American political traditions?
October 15, 2008
Could someone suggest one way that teachers can integrate content and instruction in an English language arts classroom. It will give me an idea how to anwser the question. Thank you
October 8, 2008
I need to express the following in equivalent form: m-2/m^2-5m+6 , 2x+6/x^2-6x-27 , a^2+a/a^2+2a+1 , 2w+1/2w^2+2w+1 , 8Z+6Z^2/9z^2-16 I really don't understand how I can do this if the denominator is smaller and I just don't see how I can simplify since I think that...
September 25, 2008
You asked me what I thought were the characteristics of the multicultural school, income, wealth, occupation,education, Power, unemployed and homeless, working class, middle class, upper class, race and ethnic Inequality, gender inequality. What do you think? Am I right or ...
September 13, 2008
I am trying to find examples of the similar as well as the differing roles that home, society, and school play in todays educational system. Determine howas an educational professionalyou will enhance these relationships for the benefit of your students. I ...
September 12, 2008
Has anyone read the book Animal Farm by George Orwell? If so, they could you please answer this question... I'm having a hard time with it. What indications does Orwell give in this chapter that indicate the pigs may be superior to the other animals? Thanks.
August 26, 2008
My age group is 12 years of age. What level and stage he or she is at developmentally, and list some characteristics demonstrating the nature of their age. I need some help, PRETTY PLEASE!!!
August 22, 2008
Reading and writing
I am going to use the middle adolescence and the late adolescence. o Compare what you would expect to see in the classroom from each age group, in terms of expected reading and writing development. How might this influence what reading and writing activities you would assign? ...
August 16, 2008
The coordinate graph of the backyard shows the location of trees, plants, the patio, and utility lines. (If necessary, you may copy and paste the image to another document and enlarge it.)
July 24, 2008
I start from brushing teeth, eating the right foods and washing your hands and some what, the birds and the bees. We Had to do a presentation for early childhood and middle childhood that addresses health issues approprite for each development level.
July 20, 2008
I am having trouble with making a schedule for my classroom.The schedule has to be a school-related tasks.I have the info to put in, but I can't figure out how to make a schedule. Please help.
July 16, 2008
school related tasks
I have to create a schedule of school related tasks for a typical teaching day from the time you arrive at school until the time you leave school at the end of the day.
July 16, 2008
Presidents John F. Kennedy and Lyndon B. Johnson both sought to fight poverty and racial inequality. The legislation that Kennedy proposed was called the New Frontier and that which Johnson proposed was called the Great Society. Even though some of Kennedys ideas didn...
July 11, 2008
1. In language school , 475/12 %of the students learn chinese ,125/4 % of the student learn German and the remaining 210 student learn Japanese . What is the total number of student ?
June 10, 2008
1. The lenght of rectangle is greater than its breadth by 2 cm.If the length is increased by 4 cm and the breadth decreased by 3 cm ,the area remains th same . Find length and breadth of the rectangle ?
June 10, 2008
A system undergoes a two-step process. In the first step, the internal energy of the system increases by 368 J when 144 J of work is done on the system. In the second step, the internal energy of the system increases by 24 J when 248 J of work is done on the system. (a) For ...
April 27, 2008
Can anyone walk me through the steps of solving either of these problems? 1)Determine the percentage of change of f(x)=e^0.9x at x=15 and x=30 2)For the demand function q=150(245-p^2), find E(p) and determine if the demand is elastic or inelastic (or neither) at the price p=7.
April 10, 2008
A family of 2 adults and 4 children visited Sentosa during the June holidays.An adult ticket cost $18.90 and a child ticket $12.80 during the promotional period.if the family enjoyed the promotional price,what was the total cost of the tickets for the family ?and what would be...
February 6, 2008
American History. Dealing with the cold war! !help
I have to write a 7 paragraph paper on the cold war. We have to cover these five points and i am so lost on where to get the information. Please help me find the correct places to get the correct info about each of these! thank you! cold war contrasted to a hot war 2) why was ...
November 28, 2007
Math amortization payments
you have taken an amortized loan at 7.5% for 4 years to pay off your new car, which cost $15,000. after 3 years, you have decide to pay off the loan. find the unpaid balance. assume monthly payments
November 14, 2007