April 28, 2015

Posts by Sammi

Total # Posts: 112

i'm not very good at physics for the first one do i use the formula F=-Kx to make the answer -4500 ? and for the second i really have no idea what formula to use
October 15, 2008

what is the value for k if a spring stretches 0.4m when submitted to a 1800N force? How much force is needed to keep a 23 kg box moving at a constant velocity across a warehouse floor if the coefficient of friction between the box and the floor is 0.88?
October 15, 2008

In Harmonic Motion how does the value of g affect the time period of a pendulum?
October 15, 2008

The horizontal acceleration of a projectile is what?
October 15, 2008

The slope of the tangent on a position time graph equals what?
October 15, 2008

A motor does 25,000 J of work in 250 seconds. What is the power produced?
October 13, 2008

0.57 repiton
September 10, 2008

Physical Science
can you uncramble this? F E C Y M R A N T A T S I D M I L O W O H F R S
June 24, 2008

Hey....I need help with my homework. I'm in 9th grade, high school. Its pyhsical science about Atomic Math.. Heres the question: Multiply the atomic number of hydrogen by the number of electrons in mercury, which has an atomic number of 80.
December 6, 2007

well i know some good pics.
March 28, 2007

How do you solve a double sided variable? I am not sure what you are asking. Even so, since this is not my area of expertise, I searched Google under the key words "'double sided variable' math" to get this possible source: http://en.wikipedia.org/wiki/...
September 26, 2006

dioakk earbs
September 6, 2006

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