After doing the science article as usual, we finished filling in the chart for the experiment we began on Wednesday. This experiment was of three people running at different times, and someone recording their time at 25 metres, 50 metres, 75 metres, and 100 metres.
We then went over the expectations for the blog posts, and got our new assignment for the November articles.
After discussing that, we then went back to the sheets with the runners time on it. We had to find the average speed at the distance intervals, and then the overall average speed. To find the average speed we used the formula V=d/t, we rounded to two significant digits and put the results in metres/second. To find the overall average speed we added up all the times for one runner, and then divided that total number by the amount of numbers we had to find the results. We did this for all three runners, and then went over the answers as a class and made sure everyone understood how to get those answers.
Next is Jade.
We then went over the expectations for the blog posts, and got our new assignment for the November articles.
After discussing that, we then went back to the sheets with the runners time on it. We had to find the average speed at the distance intervals, and then the overall average speed. To find the average speed we used the formula V=d/t, we rounded to two significant digits and put the results in metres/second. To find the overall average speed we added up all the times for one runner, and then divided that total number by the amount of numbers we had to find the results. We did this for all three runners, and then went over the answers as a class and made sure everyone understood how to get those answers.
Next is Jade.
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