Efficiency of a Pulley System

Students investigate a pulley system in the lab. In this pulley system lesson plan, students build a pulley system using weights, strings and wheels. They calculate the work output, work input and efficiency of the system. They also find the ideal mechanical advantage and the actual mechanical advantage of the system. Students answer 6 post lab questions about the system they built and how friction effects the work.

9th - 12th Science 9 Views 31 Downloads
Resource Details

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Resource Type
Lesson Plans
Instructional Strategy
Inquiry-Based Learning

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