Sunday
November 23, 2014

Posts by Shane


Total # Posts: 339

Physics
A 17 kg child descends a slide 3.5 m high and reaches the bottom with a speed of 1.5 m/s. How much thermal energy due to friction was generated in this process?
November 16, 2009

Physics - Work and Energy
i dont understand how you are able to find how much it has increased
November 16, 2009

science
you are answering how much you will dock his pay.
November 10, 2009

science
you are the ceo of an Explosive company you hired an explosive expert named john and your paying john the explosion expert at $24.50 an hour while on the job there was an explosion that blew john 1 mile into the air as ceo you decide to dock his pay for how long he was in the ...
November 10, 2009

physics - forces
would m be the mass of the earth?
November 3, 2009

physics - forces
Calculate the velocity of a satellite moving in a stable circular orbit about the Earth at a height of 2600 km.
November 3, 2009

Physics
Most housewives use spin dryers to dry their clothes. Explain how water is removed from the clothes in a spin dryer. PLEASE EXPLAIN! :)
October 31, 2009

math
divide $ 680.00 among three children with the ratio 2:4:6 please show me how to work out the answer
October 22, 2009

Pyhsics
A sled slides down a snow-covered hill at CONSTANT SPEED. If the hill makes an ANGLE of 10degrees ABOVE THE HORIZONTAL, WHAT IS THE COEFFICIENT OF KINETIC FRICTION BETWEEN THE SLED AND THE SNOW? ~>HELP!
October 19, 2009

Physics
According to the law of universal gravitation, there is force of attraction between any two bodies in the universe, WHY CAN'T YOU FEEL THIS FORCE BETWEEN YOU AND YOUR SEATMATE? ~>Thanks for those who are helping!
October 19, 2009

Physics
A 1.50x10cube is going up a road inclined at 10degrees. If the coefficient of friction is 0.7. Determine the force that will move the car up the inclined with a constant speed. Given: m=1.50x10cube angle=10degrees coefficient=0.7 Required: F=? PLEASE HELP..
October 15, 2009

Physics
The mass of a certain planet is six times the mass of the earth and the diameter of the planet is twice the diameter of the earth. Find the acceleration od gravity on the surface of this planet. HELP ME SOLVE! THANKS!
October 15, 2009

Physics
Runners in the 100-m dash use starting blocks. Explain what this device does. PLEASE HELP.
October 15, 2009

Physics
Why does a gun move backward(recoil) when it is fired?
October 14, 2009

physics
A 25 kg object accelerates from rest to a 0.45 m/s in 1.3 seconds. If the coefficient of friction between the object and the floor is 0.15. Find the force that can accelerate it. I don't know how to derieve the formula for this one..please help.. FROM the FORMULA: -netF=Ff-Fx
October 14, 2009

Physics
A window washer pulls herself upward using the bucket-pulley apparatus shown in Fig. 4-42. The mass of the person plus the bucket is 69 kg.How hard must she pull downward to raise herself slowly at constant speed?If she increases this force by 11 percent, what will her ...
October 13, 2009

SS-Cold War
ok i need 1 mor no answer and im finally done
October 1, 2009

SS-Cold War
Forgot I need 5 yes and no reasons. I currently have 2 yes and 2 no. Which are: YES - containment prevented U.S. from interfering with nations already fallen to Communism preventing possible 3rd World War or Nuclear War by Soviets. YES - it stopped the spread of Communism. NO...
October 1, 2009

SS-Cold War
Was the containment policy a effective strategy for fighting the Cold War with the Soviets?
October 1, 2009

Business
What are the ideological influences that have shaped the regulation of the Canadian banking system?
April 10, 2009

English
to get the summary of How to Eat fried Worms..?
March 19, 2009

6th Grade Math
Thank you so much. :)
February 3, 2009

6th Grade Math
I just need some direction to get started please.... Some family friends have asked you to plan a rafting expedition. A rafting has given you specific details on how much weight a raft can hold. A raft can safely carry the weight of 24 babies. The weight of 12 babies is ...
February 3, 2009

Algebra--please help!
What is the midpoint of the line segment that connects the points (1, 2) and (6, 7)?
December 17, 2008

HR
Which side have a better bargaining position?
November 15, 2008

HR
It asks for the problems faced by both sides, it is as in they city will not have people collecting garbage, and the collectors won't have their paychecks? What else? other suggestions?
November 15, 2008

HR
I am kind of stuck on this question, I need some ideas or suggestions, thanks. Garbage collectors (belongs to a union) in a town wants higher pay (eg 17%),but the mayor know that there is no way that taxpayers will accept a settlement near that. What are some of the problem ...
November 15, 2008

math
Could someone provide me with an example of a function in algebra f(x) and g(x)? The substitution confuses me. Danke schon.
October 28, 2008

Math
An Ostrich can run 174 feet in 3 seconds. it costs $ 6:30 to mail a 6- pound package.
October 19, 2008

science
what material can we use as an indicator of acid?in other words,what material can we use to test a food to see if acid is present? what is the relationship between the concentration of acid in a liquid and the amount of carbon dioxide produced?
October 15, 2008

Social Studies
i am doing the Fertile Crescent Puzzler too and i dont get political units of city and surrounding land
October 13, 2008

chemistry
describe objects that commonly undergoes oxidation. I already have an apple, copper, iron, aluminium, magnesium... would you have any more idea's
April 21, 2008

statistics
(population) A normal distribution has a mean of 80 and a std dev of 20. For each of the following scores, indicate wheter the tail of the distribution is located to the right or left of the score, and find the proportion of the distribution located in the tail. a.X=85, B.X=92...
February 7, 2008

Question about PC's
i have a question on my assignment that I donot understand. Which high performance processor is the fastest Pentium4 or Itanium4? I know there is an Itanium2. But, there isn't a Itanium4 is there? So, wouldn't Pentium4 be the fastest? Yes, the Pentium 4 at 3.2 Ghz is ...
June 18, 2007

Science
Name two ways that land pollution can effect the natural resources http://en.wikipedia.org/wiki/Soil_contamination#Ecosystem_effects
May 28, 2007

Math
On a credit card, minimum monthly payments are often about 2% of the balance. If no interest were charged, how long would it take to pay off a loan when payments are 2% of the balance? With no minimum, almost infinite time. Lets get to when he owes ten cents. Two percent of ...
March 25, 2007

Science
COMPOUND 1 CH2=CH-CH-OH ________| _______CH3 COMPOUND 2 _____________O ____________// CH3-CH-CH2-C _____|______\ ____CH3______OH *Now, I must: Identify any functional groups in these compounds and name them. The functional group in 1 is the OH which makes it an alcohol. (It is...
February 7, 2007

word unscramble
Please help me unscramble this math word: reaoprddrie Thank you
September 28, 2006

word unscramble
reaoprddrie
September 28, 2006

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