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Unit 3 - Forces

A taut rope in a tug-of-war
UNIT3

Unit 3 - Forces

Study forces as pushes and pulls that change motion, then apply those ideas to liquids and gases. This unit covers vectors, Newton’s three laws, gravity, friction, and momentum, plus pressure, Pascal’s principle, buoyancy, Archimedes’ principle, and Bernoulli’s principle.

  • 2 Lecture Videos
  • 4 Student Resources
  • 7 Teacher Resources
  • 3 NGSS Connections
Newton’s cradle steel spheres in motion3.1Forces26:54Ch. 2A car raised on a hydraulic lift3.2Forces in Fluids30:04Ch. 3

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