Member for
2 years 11 monthsAge: 11-15
Level: 6
Language: English
(en)
ID: 1249259
10/08/2021
Country code: BN
Country: Brunei
Main content: Science (2013173)
From worksheet author:
Simple machines
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![Simple Machines Simple Machines](/sites/default/files/styles/worksheet/public/def_files/2021/8/10/108101326002138379/108101326002138379001.jpg?itok=v5Y28xsC)