Pulley
This knowledge is used in careers such as:
Carpenter (Builds and Repairs Framing and Walls in Buildings) ~$50,000 - $75,000 - Number of jobs: 960,000 (74,100 Openings Per Year) +4% Growth
Electrician (Installs & Repairs Electrical Systems in Buildings) ~$50,000 - $90,000 - Number of jobs: 820,000 (81,000 Openings Per Year) +9% Growth
Industrial Technician (Maintains & Repairs Machines) ~$50,000 - $75,000 - Number of jobs: 540,000 (54,000 Openings Per Year) +13% Growth
Civil Engineer (Designs Infrastructure) ~$65,000 - $110,000 - Number of jobs: 370,000 (23,600 Openings Per Year) +5% Growth
Mechanical Engineer (Designs Machines) ~$65,000 - $115,000 - Number of jobs: 290,000 (18,100 Openings Per Year) +9% Growth
Explore These Careers →

Example:
Imagine trying to lift a heavy box onto a high shelf by yourself. Just like asking a friend to help you lift the box makes the task easier, a pulley uses a wheel and rope to distribute the weight, making it easier to lift heavy objects. In this analogy, the friend represents the wheel's role in the pulley, while the rope acts as your combined effort, working together to make lifting manageable.

Practice Version

Pulley: a simple machine made of a wheel with a rope around it