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A Year 3 Class Post

Year 3 Force!

In Science, we have learnt that a force is a push or a pull. We performed a friction experiment to understand that friction is the force between the surface of two objects.

We used different surface boards to test the friction of trolleys rolling down. We observed that the rougher the surface, the more friction it will have to grip or stop the trolley from rolling down fast. For example, the carpet had a lot of friction!


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