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October 25, 2014

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Total # Posts: 37

physics(URGENT!!!!!)
it's anonymous. Not anonimus!!
November 3, 2013

Psychology
rude
July 9, 2013

physics
Question: 15 of 30: The distance versus time plot for a particular object shows a quadratic relationship. Which column of distance data is possible for this situation? Time (s) A. Distance (m) B. Distance (m) C. Distance (m) D. Distance (m) E. Distance (m) 0 0 2.00 9.00 ...
May 23, 2013

Algebra
The length of a rectangular banner is 3 feet longer than its width. If the area is 70 square feet, find the dimensions.
October 20, 2012

health
that's wrong
August 1, 2012

physics please HELP !
Fx=F-mgsinθ=0 F=mgsinθ WF=∫F*ds=∫Fcos0ldθ use θ=0 and θ=θ0 =mgl(1-cosθ) h=l-lcosθ0 WF=mgl(1-cosθ0) =mgh
May 21, 2012

Math 9th grade
2 angles have measures x and y. The sum of the measures of the angles is 180. Write a formula to express this relationship and solve the formula for y.
December 18, 2011

3rd Grade Math
1x16 16x1 2x8 8x2 4x4
December 15, 2011

Physics help please!
While visiting Planet Physics, you toss a rock straight up at 13.6 m/s and catch it 3.50 s later. While you visit the surface, your cruise ship orbits at an altitude equal to the planet's radius every 340.0 minutes. What is the mass (in kg) of the planet?
November 30, 2011

physics
eachus?
November 22, 2011

Physics......
A ball on a 6.5 m long string swings down and wraps around a post that is 4.0 m below the post the string is attached to. If the ball is released level with the post to which it is attached, what will be the velocity of the ball when it is at its highest point over the lower ...
November 17, 2011

Physics
A 16,000 kg F-18 (jet fighter) lands at 52 m/s on an aircraft carrier, its tail hook snags the cable to slow it down. The cable is attached to a spring with a spring constant of 60,000 N/m. How far does the spring stretch to stop the jet?
November 16, 2011

Physics...help please
A 65.0 kg student is standing atop a spring in an elevator as it accelerates upward at 3.85 m/s2. The spring constant is 3000 N/m. By how much (in m) is the spring compressed, assuming that the local acceleration due to gravity is 9.80 m/s2?
November 2, 2011

physics
A large box is loaded into the very back of a pickup truck and is not tied down. The truck then goes down the road at 20.0 m/s. The coefficient of static friction is 0.80 and the coefficient of kinetic friction is 0.45 between the box and the bed of the truck. What is the ...
October 20, 2011

biology
The fact that they both have DNA is a similarity but the DNA does actually differ in that like Amy said above and that prokaryotic DNA is linear and eukaryotic DNA is typically circular wrapped around histone proteins. And prokaryotic cells do not have organelles in general, ...
October 19, 2011

university physics
It is proposed that future space stations create an artificial gravity by rotating. Suppose a space station in constructed as a 1170.0 m diameter cylinder that rotates about its axis. The inside surface is the deck of the space station. What rotation period (in s) will provide...
October 17, 2011

Biology
The pancreas is both endocrine and exocrine. It is exocrine due to its ability to release digestive enzymes and it is endocrine because of its ability of releasing hormones such as insulin.
October 17, 2011

english
What is the topic sentence in the following paragraph? I believe that paragraph one was a very effective paragraph. It touches a few very interesting points about why someone should create a Living Will. This is especially important to me because of the way that my family has ...
August 2, 2011

maths....(mathematics..)
by prime factorisation method find the least positive number divisible by 700 and 364
May 25, 2011

maths..
find the H C F of three Numbers 198 126 and 240 by using fundamental theorem of arithmetic
May 25, 2011

geometry
how many cubes with a side length 5cm do fit in a cube with a side length 20cm?
April 18, 2011

language arts
this doesn't help!!!
April 7, 2011

calculus
Sounds like you are in Huler's AP calc class :o
January 6, 2011

english
In "The summer people" by Shirley Jackson. What is the stories point of view? For which Character(s) does the narrator give us insights into the mind? Give an example of this. Explain the symbolism of the gathering storm and how it helps us interpret the ending of ...
November 7, 2010

chemistry
he Fe(ox)33– complex ion creates an emerald green solution when dissolved. The observed solution color of the complex indicates the size of o is: A. large. B. small. C. in between. D. inconclusive, more information is needed. The observed solution color of the complex ...
June 30, 2010

science
thank you
December 17, 2009

science
why is the sky blue? is it because of elements in the atmosphere that when the sunlight which is made of multiple colors hits it the other colors are absorbed and blue is reflected?
December 17, 2009

Chem
dyes in M&M's and like how it moves up chromatography paper
December 17, 2009

Chem
do sugar, corn syrup, corn starch, and gum acacia affect the movement of dyes on chromatography paper?
December 17, 2009

music
who is the odd one out Hayden,Mozart or Beethoven
December 7, 2009

percents
If I need to mutliply 80.00 times 8.25%, where do i put my decimals fot the percentage?
March 3, 2009

Word problem math
ok that is the equation that I had got as well but how do I cross multiply?
March 3, 2009

Word problem math
Lee worked 22 hours this week and made $132. If she works 15 hours next week at the same pay rate, how much will she make?
March 3, 2009

algebra
If r=5z then 15z=3y, then r=?
March 3, 2009

math word problem
Simon arrived at work at 8:15am anf left work at 10:30pm. If Simon gets paid by the hour at a rate of $10 and time and 1/2 for any hours worked over 8 in a day, how much did Simon get paid?
March 3, 2009

english
What were major thoughts on religion in 1850 America?
September 11, 2008

acids and alkalis
Vinegar, Lemon juice, Toothpaste sorry aint alot good guys xxxxx
November 4, 2006

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