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Work and Power in Physics

Offered By: Khan Academy via YouTube

Tags

Physics Courses Kinetic Energy Courses Work Energy Theorem Courses

Course Description

Overview

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Explore the fundamental concepts of work and power in physics through this comprehensive video lecture. Learn how work relates to energy transfer and force, distinguishing between positive, negative, and zero work scenarios. Delve into the work-energy theorem and understand the concept of power as the rate of work done or energy transferred. Discover practical applications in electrical power, energy measurement using kilowatt-hours, and the physics behind launched roller coasters. Gain a solid foundation in these essential physics principles through clear explanations and examples provided by Khan Academy's expert instructors.

Syllabus

- Intro
- Understanding work
- Positive, negative, and zero work
- Work-energy theorem
- Power
- Electrical power and energy kilowatt-hours
- Launched roller coasters


Taught by

Khan Academy

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