What would you do with blocks, string, a pulley and a spring loaded scale?
If you were a seventh age student, you'd create a simple machine!
How? Check out their inventions below!
Students examine their materials before building begins:
Students measure the mass of their blocks they tied with string:
Students take their time attaching the pulley to string and blocks
Our simple machines were a success: after using our pulley systems, the blocks moved easily up the edge of the table (and our spring-loaded scales proved it!)
Our girls are quite the builders!!
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