Saturday
December 20, 2014

Homework Help: science

Posted by matt on Wednesday, June 17, 2009 at 6:18pm.

1) what is the mass of 10 cc of water?
2) why does a block of wood float on water?
3)how and why can density by used to identify an unknown substance?
4) describe the relationship between density, water, an d things that float

please help me just need these answers to study for my earth science final i need to pass this class!! :)

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