• Day 4 03/04/09
  Today is another exciting day at our Physics4B class. At the beginning of the class, we took our first quiz of the semester. I was a little bit nervous at the first, but once I look at the quiz, it is exactly the same as our homework, and we also can use the notes from homework. I am very happy that I know I get a 10/10 on the quiz, and it makes my day.
• During the class, we did several experiments about series and parallel circuits. In the first experiment, we found out that in a series circuit both V and I are the same, but in a parallel circuit that the parallel bulb split the current. Then, we did an experiment to find out the resistance. We set up a circuit and use the V meter and I meter to find out both V and I of the resister, then use logger pro to get the resistance. I like today’s experiments and we learn a lot of things from them.
• At the end, we had the change to use the multi-meter, it is pretty cool because you can measure a ton of things from it. Professor Mason also told us the multi-meter only measure the V from the object that makes it more awesome. Anyways, the best thing of today is I did well on the quiz, and the experiments are pretty good. Look forward of Monday’s class, by the way this weekend we got change the time one hour early, it means we have an hour less of sleep. Hope to see all of ur guys on Monday, good luck on all the classes!!!!!!!!!!