Recent content by blackflub

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    Where can I find affordable and efficient online chemical suppliers?

    one of the best places to get chemistry supplies is suprizingly e-bay
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    Uncovering the Mystery of Greek Fire: History, Uses, and Modern Equivalents

    all they really know about the originial recipie is that sulfur was in it. well the closest thing they use in the miltary would be napalm which really isn't that close to it. there are also substances that ignite when they contact water. i guess you could say that its the closest thing around...
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    Is there a Gravity-Free Spot at Earth's Center?

    no matter where you are in the Earth there will be the force of gravity. theoretically if you were in the complete center of the Earth the forces of gravity would cancel themselves out, but this is untrue being the Earth isn't a perfect sphere and isn't composed of the same materials throughout...
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    Calculating the Increase in Earth's Mass Due to Solar Energy | e=mc2 Explained

    i need a lil help with this problem The Earth receives 3 x 10^22 joules of energy from the sun per day. If theis energy is expressed as mass, what is the proportional increase in the Earth's mass in one year? (the ass of the Earth is presently 6x10^24 kg.) i know to use e=mc2 but I'm not...
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    How Is Average Velocity Half of Final Velocity in Constant Acceleration?

    well if you take the initial V plus the final V and average it out your going to get the average V. (0+Vf)/2=1/2Vf I hope that helps
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    How Much Warmer Is Water at the Bottom of Niagara Falls?

    thanx soo much i guess i thought it was soo hard that i believed myself
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    How Much Warmer Is Water at the Bottom of Niagara Falls?

    i can't even figure out where to start with this one The water going over Niagara Falls drops 50.6 m. How much warmer is the water at the bottom of the falls thatn it is at the top? Disregard any possible effects of evaporation of water during the fall. any help would be appreciated and...
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    Should I Take AP Physics Without Pre-Calculus?

    i'm doing AP physics and pre calc at the same time and i have the highest grade in the class it gives you an advantage cause the trig is still fresh in your head
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