Stalkers

Thursday, October 6, 2011

5.2 Harder Questions


5.2 Harder Questions
07 October 2011
07:46
·         
Collins p.106 Q.1-3. (Table of densities below)
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1. Sink --> wood in oil --> silver in air --> plastic --> gold in mercury 
won't sink --> steel in mercury --> helium in air --> wood in mercury 

3. mass = 1930g
19.3 = 1930/ v 
v = 1930/19.3 
v = 100cm^3

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