Wednesday, 4 September 2019

Screw

LI: To identify a simple machine. 
This week for inquiry we had learnt the last of the 6 simple machines, the archimedes screw. A screw is a simple machine that can transfer soft and liquid things from a low point to a high point. It is bent on an axle depending on the force. We had made an archimedes screw using plastic pipes and a wooden stick. We worked in groups of fives to create this. We had to scoop water out of the bucket.

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