SBEC Chemistry and Physics
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Archive for November 29, 2011
Nov
29
Filed Under (Physics Notes & Review) by Ms. Skinner on November 29, 2011 and tagged conservation of energy, kinetic energy, potential energy, work-energy theorem
PHYSICS – Hey guys, it was good to get back to exercising the old gray matter today! Here are some of the problems from the first chapter 5 review worksheet: 3, 4, 5, 2, and 10. Watch out for 2 and 10! You did a great job on them with me in class, but make [...]
Nov
29
Filed Under (Chemistry Notes & Review) by Ms. Skinner on November 29, 2011 and tagged Dalton's atomic theory, law of conservation of energy, law of definite composition, law of multiple proportions, modern atomic theory
CHEMISTRY: Wow! Pennies turned to gold? Tell me again – how you could you prove that it was or wasn’t? Hey – what a lot of theory today! So the smallest thing that can be that thing is an atom. How do we know that? Well, we have to start at the beginning, and that’s [...]
