by admin | May 3, 2012 | Forum
by the_exploratorium Question by : SCIENCE/PHYSICS PLEASE, HELP??———? In which direction can a force be exerted on an object? A. Any direction B. Up, down, left, right C. Depends on the acceleration of the object If a stationary object experiences a...
by admin | Apr 29, 2012 | Forum
by jimmiehomeschoolmom Question by :): Science/Physics Help, A.S.A.P.!? 1)Find the change in the force of gravity between two planets when the masses of both planets are doubled and the distance between then stays the same. 2)Find the change in the force of gravity...
by admin | Feb 15, 2012 | Forum
Question by William L: Help With Science/Physics HW!!…? A 500-watt engine and a 250- watt engine both do 15 joules of work. which machine does the work faster and why? Best answer: Answer by GPower = Work done / time so .. time = work/Power case 1, time = 15/500...
by admin | Jan 1, 2012 | Forum
Question by Ben “Dover” Littlemore: Science/physics help!? So, in class I did an experiment which was based around gravity, and now I don’t know what to write in my conclusion, because when I search the experiment on the internet, it tells me about...
by admin | Dec 24, 2011 | Forum
Question by Nick: Science/Physics Question? When two bikes going 10 km/hr are 20 km apart, a bee begins flying from one wheel to the other at a steady speed of 30 km/hr. When it gets to the wheel, it abruptly turns around and flies back to touch the first wheel, then...
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