2021 Uni 101 Webinar
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Unit 2: Energy and Momentum
Energy and Momentum
SPH4U/ Grade 12 Physics/ 4.1 Work Done by a Constant Force
This video discusses the meaning of work in physics terms and how force and displacement relate to work, as well as discusses the meaning of signs when calculating work to determine if it should be positive, negative and zero work. The theory summarized is then applied to solve Nelson textbook problems.
Gravitational, Electric, & Magnetic Fields