Machines: Pulleys
- A pulley is a basic device or machine made of a wheel with a rim that a chain/cord/rope fits around
- A single fixed pulley as shown below is used to change the direction […]
Quick NetOne, Econet, And Telecel Airtime Recharge
Aim: To use pulleys to lift loads
Materials: 4 single pulleys, string, 1kg mass/a tin filled with sand, spring balance, clamp stand, meter rule
Method
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