Teaching Motion, Forces, and Energy with Crash Course Physics

Teaching Motion, Forces, and Energy with Crash Course Physics

The first major stretch of Crash Course Physics is especially useful for a mechanics unit. Students move from describing motion to analyzing forces, circular motion, gravity, work, energy, collisions, rotation, torque, statics, fluids, and simple harmonic motion.

Use this lesson set

Episodes #2 through #16 Crash Course Physics YouTube Lesson Set is the best fit for teachers planning a mechanics-focused sequence.

Episodes covered

  • #2 Derivatives
  • #3 Integrals
  • #4 Vectors and 2D Motion
  • #5 Newton's Laws
  • #6 Friction
  • #7 Uniform Circular Motion
  • #8 Newtonian Gravity
  • #9 Work, Energy, and Power
  • #10 Collisions
  • #11 Rotational Motion
  • #12 Torque
  • #13 Statics
  • #14 Fluids at Rest
  • #15 Fluids in Motion
  • #16 Simple Harmonic Motion

What teachers are searching for

  • Crash Course Physics Newton's laws worksheet
  • Crash Course Physics energy lesson guide
  • Crash Course Physics vectors and motion questions
  • Crash Course Physics fluids worksheet
  • High school mechanics video lesson with answer key

Why this unit needs more than answer blanks

Mechanics is not just a list of equations. Students need to decide what a situation is asking, identify the physical relationship, connect diagrams or variables to the phenomenon, and explain their reasoning. That is why a video guide should include vocabulary, chronological concept questions, challenge prompts, and a quick assessment.

Two-day mechanics lesson routine

Day 1: Concept and vocabulary

  • Pre-teach 3-5 terms from the episode guide.
  • Watch the episode with the time-stamped questions.
  • Ask students to underline one place where a concept changes from everyday language to technical physics language.

Day 2: Application and evidence

  • Review one short-answer question as a model response.
  • Have students revise another answer to include stronger evidence or clearer reasoning.
  • Finish with the multiple choice quiz or a small-group discussion prompt.

Differentiation and assessment

  • For support, let students use the quiz as an alternate assessment and orally explain 2-3 answers.
  • For extension, ask students to connect the episode to a lab, graph, force diagram, or equation.
  • For review, group episodes by concept: motion, forces, energy, rotation, fluids.

Research note

Why this structure works: the NGSS describes science learning as a three-dimensional blend of practices, core ideas, and crosscutting concepts, while the high school physical science expectations emphasize models, mathematical thinking, data analysis, and explanations. The Common Core science and technical subjects standards also ask students to work with domain vocabulary and translate technical information across words, equations, charts, and visual forms. For video-based instruction, active-viewing research and teacher guidance point toward short, purposeful clips with questions that focus attention instead of passive watching.

Connect to the rest of the Physics sequence

Pair this set with the free Motion in a Straight Line lesson as the entry point. Continue with Episodes #17 through #31 Crash Course Physics YouTube Lesson Set for waves, sound, heat, and electricity, or move to the complete Episodes #2 through #46 bundle.

Return to the Crash Course Physics YouTube Lessons hub for the full collection overview.

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