Monday, March 29, 2010

Week of 3/22/10-3/25/10

If I could travel back in time I would talk to my self about constant and conserve energy. Well first let me talk about money sack and bar charts. If you had $500 in your pocket which in a bar cart is the initial state. And the you deposit that money into the bank then this bar graph would be constant. You have the same amount of money from your initial state to how much you have in your final state.

Now for conserve energy is a little different its when there is not the same of energy or money on each side of the bar graph. Its when you don't know what happened to the money/energy. Either it disappeared or it got more. But, its the both sides of the graph that don't balance out.

Sunday, March 7, 2010

Week of 3/1/10-3/5/10


If I could go back in time and talk about Initial and Final Systems I would talk to my self about when a system preforms its experiment. There are two stages the beginning (initial) and the end (final). Usually the Initial is nothing happening like box on the ground or, Person holding a box. But then in between Initial and Final is like the box has dropped and then the final would be the box on the ground. The Initial and the Final usually consist of the same objects/forces in the system. Usually doing the Final system there is like one more thing. Such as if you were holding a box above the ground as your initial. But then, the final is the box on the ground the only different piece of the system would be the surface of the ground in the Final System.