Pulleys are used to help lift many things. Lifts, window blinds and cranes often use pulley systems. Let’s change gear to look at gears. Gears are also wheels attached to a fixed axle ...

Weigh the 1-kg mass using the scale. Put a 1-kg mass on the 1:1 pulley. Use the scale to measure the force required to lift the 1-kg mass. Repeat for the other pulleys. If you have any questions about ...

They are suspended by a hoisting rope or load chain and are designed for a variety of lifting applications. Pulley blocks often use eye hooks, clevis hooks, or grab hooks for connections to other ...

This video demonstrates testing the strength of LEGO gears and pulleys by aiming to lift 200 kg using a single LEGO Power Functions Medium Motor. The experiment explores the maximum lifting force ...

Whether they be on skis, a snowboard, or some other means, getting down usually involves using gravity ... In its most simple form, a ski lift is two pulleys connected by a steel cable.