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What does mass equal?

2007-09-17 03:08:28 · 3 answers · asked by JJ 1 in Science & Mathematics ➔ Chemistry

Mass is a fundamental property of matter.

2007-09-17 03:15:07 · answer #1 · answered by ag_iitkgp 7 · 0⤊ 0⤋

mass = energy/(3x10^8 m/sec)^2

as e=mc^2;m=e/c^2

2007-09-17 10:14:14 · answer #2 · answered by goldie B 4 · 0⤊ 0⤋

Fundamentally: "how much matter there is in an object"

2007-09-17 10:13:09 · answer #3 · answered by Tom R 2 · 0⤊ 0⤋