domingo, 22 de enero de 2012

MASS

Mass is the amount of matter in an object. Some objects have more mass than others.

For example, a football has more matter than a pencil. The football´s mass is greater.

The unit of measure for mass is the kilogram ( kg ), or kilo. One kilo is equal to 1.000 ( one thousand ) grams ( g ). 1.000 ( one thousand ) kilos are equal to one ton ( t ).

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