Chapter+13+Gravitational+Interactions

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Force Fields is is what exerts a force on objects in its vicinity Gravitational Field is a force field that is surround by masssive objects G=F/M Weightlessness is not the absence of gravity in the area you are in, but is the absence of a support force. Lunar Eclipse is produce when Earth is directly between the sun and the moon Solar Eclipse is produced when the moon is directly between the sun and Earth Neap tides is when the high tides are lower than average high tides and the low tides are higher than the average low tides. Black Holes is according to theory is the collapse that never stops and the density becomes literally infinite. Gravitation near these shrunken configurations is so enormous that nothing can get black out and even light doesn't escape. in the end they crush themselve out of visible existence.

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