Thursday 15 September 2011

We started class off with a presentation from Ms. Witte, who showed us the physics behind a tennis ball.

After the presentation we checked out Jeren's blog and discussed it.

After the blog we worked on finishing the questions out of the text book and if this was completed we worked on the sheets given in the previous class. Both the questions from the book and the questions on the sheets were about the slopes and velocities of graphs. To find such things we looked at the graphs and found out the rise over run and did the mathematical equation to find the velocities.

Mr. Rath is next.

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