Week of March 30th

Week of March 30th

This week in science we finished up our unit on kinetics, and we had a test on Thursday, and somne of class on Friday. After we finished kinetics we started a unit on Dynamics. Dynamics is the study of forces. I learned that "gravity" isn't really pulling everything. It is the earth that pulls objects down. As an example, if you have a hook that is nailed into a wall and a jacket on the hook, then the hook is pulling the jacket up and the earth is pulling the jacket down. Both the earth and the hook have the same amount of force on the jacket.