Grade 12 · Week 19 · U5
Essential question: How can angular quantities describe rotational motion?
Points on the same rotating object share angular motion but can have different linear speed.
Build an initial model and explanation for: How can angular quantities describe rotational motion?
Record observations, questions, an initial model, and one claim that could be tested. Use these concepts where relevant: angle; angular velocity; angular acceleration; radius.
Study and explain the week's core ideas: angle; angular velocity; angular acceleration; radius
Open rotational motion text.
Revise Monday's model. Add two evidence-backed annotations and explain one limitation or uncertainty.
Relate angular and linear quantities.
Show units, setup, calculation or graph reasoning, then write what the quantitative evidence can and cannot establish about: How can angular quantities describe rotational motion?
Turntable/wheel simulation; no high-speed rotation.
Use the course safety charter. If supervision, facilities, materials, or conditions are not appropriate, use the supplied-data/simulation alternative rather than improvising hazardous procedures.
Record variables or design constraints, procedure/model, observations/data, and one revision you would make after reviewing the evidence.
Answer the essential question: How can angular quantities describe rotational motion?
Submit a claim, at least two specific pieces of evidence, reasoning that connects them, one limitation/counterclaim, and a correction note for any essential concept below 80%.
Select one artifact from this week and explain why it is trustworthy evidence of growth.