2-2+husted

Taylor Husted 2-2-09  Today, class started out with everyone handing in their completed "10 Most Missed Midterm Questions" I believe he will check this worksheet for correctness, not completion. Following the collection, he checked (for completion) the homework assignment, "Work and Power" which we were to complete last week. We reviewed this worksheet; further expanding our knowledge on both power, and work, we all found that Mr. Manning tried to trick us on this paper, giving us useless information. One question that was found certainly tricky was 3d. Unlike the majority of the class thought, the "BATCYCLE" had no work done to it, because it was sitting still. One was not needed to calculate the work in which it took to lift the "BATCYCLE" to an altitude of 2 meters. Afterward, we individually worked on a "Work and Energy" worksheet. We were only instructed to complete five of the eight questions. After completion, we went over it. This worksheet asked simple questions, such as how much work is needed to lift an object, and how much power is needed in a specific amount time to lift this object. Also in the sheet, we learned that it takes the same amount of work to push a block of ice, or really anything, up a 6 meter incline of three meters, as it is to lift the object directly upwards the three meters. This question connected with the lab we completed on Thursday, saying that lifting something straight up, pulling it up a short ramp, and pulling it up a longer ramp, all require the same amount of work to be done. At the end of class Mr. manning "Surprised" us with a Graded DQ. :