Mass is the amount of matter present in a body and is an intrinsic property of the body. Mass of an object remains the same always at any place. Weight is a measure of how strongly gravity pulls on that matter. The SI unit of Mass is Kilogram. Mass is measured using a pan balance. The SI unit of Weight is Newton. Weight is measured using a spring balance, which is a vector quantity. Mass is always a constant at any place and any time, which is a scalar quantity.
20:49, 5 May 2011
Special relativity plus is an extension of Albert ...
Rochester Cloak is an optical device that makes solid ...
A tractor beam is a technique that uses a light beam to ...
Logos (UK /ˈloʊɡɒs/, /ˈlɒɡɒs/, or US /ˈloʊɡoʊs/; Greek: ...
The doc has created a new invention that will greatly aid ...
A theory that seeks to incorporate a quantum theory of ...
0
用語
グロッサリ
1
フォロワー
58
3
22
6
95
10
107
23