Thermal energy from friction | Work and energy | Physics | Khan Academy

Thermal energy from friction | Work and energy | Physics | Khan Academy

In this video David shows how the area under a Force vs. position graph equals the work done by the force and solves some sample problems.

Watch the next lesson: https://www.khanacademy.org/science/physics/work-and-energy/work-and-energy-tutorial/v/work-energy-problem-with-friction?utm_source=YT&utm_medium=Desc&utm_campaign=physics

Missed the previous lesson? https://www.khanacademy.org/science/physics/work-and-energy/work-and-energy-tutorial/v/work-as-area-under-curve?utm_source=YT&utm_medium=Desc&utm_campaign=physics

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Chapter 14 Lesson 4
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