Answerlib:Tags » Gravity
anti gravity?
To have anti gravity, we must first have gravity defined as something akin to a quantum. .... Unfortunately, no one has ever observed a gravity quantum...called a graviton by most physicists. In fact, only...
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what's the nature of gravity?
What is gravity? We have 2 equally good theories for what gravity is: ... experiment: Einstein thought, "What exactly is gravity?" Newton described how gravity worked but could not figure...
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anti-gravity?
the idea of anti-gravity is what it sounds like. its the oposite of gravity. to understand...recall our high school phsyics. a force is either a push or a pull. gravity is a force that pulls. anti-gravity is really just a push. the idea...
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Specific Gravity?
Specific gravity is the ratio of the density of the substance versus the density of water. ... example, the density of mercury is 13.6g/mL. So the specific gravity of mercury is 13.6. But because specific gravity is a ratio, it...
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What is gravity........?
Einstein proved what gravity is. He switched back and forth several times and in the... showed us some math that he claimed proved that gravity was indeed a force like Newton had said and his...
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What causes Gravity?
gravity is the artifact of curved space-time. as such, it does not exist... away either component, and the thermal wind does not exist. Likewise, gravity does not cause curvature in space-time. Gravity is an artifact of...
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Affects of Zero gravity?
Zero gravity has serious effects on humans. 1) Hypertrophy...human body as not evolved for this type environment. If in Zero gravity to long, it will kill you. 2) Boiling Blood Your blood will...
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Physics gravity urgent help?
The center of gravity and center of mass can ALMOST... the real world, the center of gravity will rarely be exactly in the center of mass...can solve the equation for the center of gravity: cg * W = g * SSS x * rho...
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Question about gravity?
when Gravity power bears downs on a massive object a force is produced...planet you stand on. If an Astronaut is far away enough from the gravity mass of the earth and its Gravity field ,he would basically float in space...
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specific gravity.....?
density has units of mass/volume specific gravity of an object is the density of that object ... don't mean much to us, bur specific gravity will tells how aluminum's density compare to water...
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