This week's science project is about pulleys.Try to find information about pulleys, block and tackle and elevators.
Can you get any historical evidence of use of pulleys?
MachinesPulleys
sciencekids
pulleys
Heave Ho!
This week's science project is about pulleys.Try to find information about pulleys, block and tackle and elevators.
Can you get any historical evidence of use of pulleys?
MachinesPulleys
sciencekids
pulleys
3 comments:
cant wait to do the experiment!!!!!
i did the pulley thing with my dad i did it in the end it was hard
Hey
I did de pulley experiment with my dad and de string broke but I did need a lot of strenth 2 do it!
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