Chemistry homework help!?

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Chemistry homework help!?

How many milliseconds are in a second?
How many centigrams are in a gram?
Why does oil float on water?
you measure a piece of wood and it is exactly one meter long. How many centimeters long is it?

2007-09-09 05:30:02 · 2 answers · asked by Anonymous in Education & Reference ➔ Homework Help

2 answers

1000 ms = 1 sec

100 centigrams = 1 gram

Oil has a lower density than water

100 centimeters = 1 meter

2007-09-09 05:37:19 · answer #1 · answered by dollhaus 7 · 0⤊ 0⤋

Oil floats on water because it is composed of carbon and hydrogen. Carbon is lighter than oxygen therefore it floats. You can get the answers to the other questions by going to this website:

www.onlineconversion.com

Hope I helped. Thanks for the 2 points

2007-09-09 13:29:54 · answer #2 · answered by Emissary 6 · 0⤊ 1⤋