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Pulleys: Fixed, Movable and Systems

Posted on January 1, 2011 by Arbor Scientific

Students construct a complex system of six pulleys and determine its ideal mechanical advantage. They then use the system to lift a weight and measure the work input and energy output of the system. They calculate the actual mechanical advantage and efficiency of the system and evaluate the system for sources of loss.

This post was posted in Labs, Energy & Work and was tagged with pulleys, work, work and energy
Work for Your Ice Cream

Posted on January 1, 2011 by Arbor Scientific

Chapter 23 Lab #65: Students will measure the energy transfers that occur as they make and freeze homemade ice cream.

This post was posted in Conceptual Physics 4th Edition Lab Manual and was tagged with work, energy transfer, ice cream

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