We have been investigating different types of forces. This week, we have written explanations about gravity and today, our focus was friction. We did a coin spinning investigation, spinning a coin on different surfaces and timing how long it spun for each time. We used our skills of predicting and explaining and used our Maths skills to find the mean.
We are making good progress with our marathon challenge. We managed another 35 laps today. At 40 metres a lap, we calculated that this is 1400 metres. Only 30,760 to go!