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, 08:48, June 13, 2015
'''Heaviness''' or [[weight]] of a body on the [[earth]]'s surface was [[explanation in science|explained]] by [[Newton]] in terms of the physical forces as [[Cause and effect|caused]] by the attraction of the whole earth upon given body.<ref name="KelvinTides">{{cite web |title=August 25, 1882 |author=W. Thomson (Lord Kelvin) |publisher= The British Association, The Glasgow Science Lectures Association
|year=August 25, 1882 |Chapter= Appendix A |url=http://zapatopi.net/kelvin/papers/the_tides.html |aaccessdate=June 13, 2015}}</ref>
==References==
<references/>
[[category:physics]]