Math Homework!?

Which is heavier: a kilogram of lead, or a kilogram of feathers?

Dee in CO2015-02-24T20:59:18Z

Assuming both are on Earth, they weigh the same.

?2015-02-24T19:56:25Z

They are the same. A kilo is a kilo.

?2015-02-24T19:59:34Z

lead - density is different