Thursday
October 30, 2014

Posts by hh


Total # Posts: 26

Science
gravitational forces are be acted on a space center what other data need to show the forces a-direction of the opposite force b-magnitute of the downward force graviatational forrces are being acted on a space station i think what other of the two data are needed to fully show...
April 30, 2013

science
graviatational forrces are being acted on a space station i think what other of the two data are needed to fully show the center being in gavity or motion or what other of the two are being acted on the space center
April 30, 2013

science
gravitational forces are be acted on a space center what other data need to show the forces a-direction of the opposite force b-magnitute of the downward force rigth answer: b
April 30, 2013

science
what 2 forces act on a person jumping on a trampoline a-lift and tension b-tension and gravity c-friction and drag d-compression and friction right answr b
April 30, 2013

science
why could dna be classified as a polymer A-has a chemical structure similar to salt crystals b-made of repeating pattern of smaller molecules c-a solid found in all living matter right answer b
April 30, 2013

math
jiiuiubm
January 7, 2013

chemistry
that equation use
November 17, 2012

chemistry
that makes use for this problem but with λ = 3.091
November 17, 2012

chemistry
What is the equation
November 17, 2012

maths
Nlkkhnhnn This nbab Hx Hx
April 16, 2012

maths
Nlkkh
April 16, 2012

physics
A couple of astronauts agree to rendezvous in space after hours. Their plan is to let gravity bring them together. She has a mass of 66.0 kg and he a mass of 72.0 kg, and they start from rest 25.0 m apart. 1)Find his initial acceleration. 2)Find her initial acceleration. 3)If ...
February 15, 2012

science
Each stage in a food chain containing many organisms can be complicated. But the basic explanation is that: an organism within a food web or chain is a potential source of food for other organisms. Energy flows through these food chains, right through an ecosystem starting ...
October 6, 2011

physics
the driver of the train travelling at 40m/s applies break as the train enters the station the train slow down at a rate of 2km/s square.the platform is 400m long.how long will the train take to slow down to rest?
September 14, 2011

social studies
asm,rh
September 14, 2011

math
840
August 22, 2011

physics
A 73.0 kg box slides down a 30.0 ramp with an acceleration of 3.60 m/s2. Find ìk between the box and the ramp. The acceleration of gravity is 9.81 m/s2 .
February 9, 2011

Physics
gff
January 18, 2011

Physics
v=0 u=36m/s a=3m/s^2 t=? v=u+at 0=36m/s-3m/s^2t 0=-36=3t t=36/2 =18 seconds.
January 14, 2011

physics
jkh
September 21, 2010

chemistry
can anyone help me with the following question? 1. why is phosphoric acid needed in the synthesis of aspirin? 2.what would happen if the phosphoric acid is left out?
March 17, 2010

spanish
Please check my sentences. Thank you!? El arroyo es como un pequeño río. Nosotros estuvimos toda la noche asando carne de vaca. Los granjeros usan las brasas a asar carne. Los burros llevan muchos henos. Los caballos comen el pasto. Hemos tenido sólo dos ...
November 9, 2009

chemistry
What is the empirical formula for menthol when a 0.1005g sample of menthol is combusted, producing 0.28298g of CO2 and 0.1159g of H2O. Thank you!
September 10, 2009

chemistry
For these problem, I know how to solve it, but I have some issues with the formula. I know that, I need to write down the formula first, and then I need to balance the equation, then I can solve it. So, can anyone please check my formula? You don't have to solve the ...
September 10, 2009

HUMAN RELATIONS, PART 1
Our attitudes influence
December 9, 2008

the big idea of energy
I dont understand anything about my homework. im doing the designing the ear defenders on. :S
December 5, 2006

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