Khaemenes High · Physics & Engineering 12

Grade 12 · Week 11 · U3

Potential Energy & Conservation

Essential question: How does system configuration store energy?

Standards: HS-PS3-280% mastery + correctionsPortfolio evidence

Physics 12 · Week 11 Potential Energy & Conservation

Five detailed lessons, gravity and elastic-energy simulations, two seven-round calculation games, teacher notes, complete energy ledgers, synthetic data and mastery quizzes. Existing Monday–Friday journals continue below.

Monday · System Boundaries & Gravitational PotentialTuesday · Gravity Energy ConversionWednesday · Elastic Spring PotentialThursday · Complete Conservation LedgersFriday · CER & MasteryGravity Energy StudioSpring Energy StudioTeacher/Parent Educator GuideGravitational DatasetElastic Energy Dataset

Monday

Phenomenon / Launch

An object can gain kinetic energy while total system energy remains constant.

Learning target

Build an initial model and explanation for: How does system configuration store energy?

Evidence task

Record observations, questions, an initial model, and one claim that could be tested. Use these concepts where relevant: gravitational PE; elastic PE; conservation; system boundary.

Tuesday

Concept & Model Revision

Study and explain the week's core ideas: gravitational PE; elastic PE; conservation; system boundary

Reading

Open text on potential energy.

Evidence task

Revise Monday's model. Add two evidence-backed annotations and explain one limitation or uncertainty.

Wednesday

Data & Quantitative Reasoning

Energy bar charts and algebraic conservation.

Evidence task

Show units, setup, calculation or graph reasoning, then write what the quantitative evidence can and cannot establish about: How does system configuration store energy?

Thursday

Investigation / Engineering

Pendulum/ramp simulation; light safe objects only.

Safety boundary

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.

Evidence task

Record variables or design constraints, procedure/model, observations/data, and one revision you would make after reviewing the evidence.

Friday

CER / Synthesis

Answer the essential question: How does system configuration store energy?

Mastery evidence

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%.

Portfolio

Select one artifact from this week and explain why it is trustworthy evidence of growth.