Khaemenes High · Physics & Engineering 12

Grade 12 · Week 24 · U6

Mechanical Waves

Essential question: How do disturbances carry energy without transporting matter over long distances?

Standards: HS-PS4-180% mastery + correctionsPortfolio evidence

Open Monday Deep Lesson

Monday

Phenomenon / Launch

A pulse travels along a medium while individual points mostly oscillate locally.

Learning target

Build an initial model and explanation for: How do disturbances carry energy without transporting matter over long distances?

Evidence task

Record observations, questions, an initial model, and one claim that could be tested. Use these concepts where relevant: wavelength; frequency; amplitude; speed; superposition.

Open Tuesday Deep Lesson

Tuesday

Concept & Model Revision

Study and explain the week's core ideas: wavelength; frequency; amplitude; speed; superposition

Reading

NGSS wave relationships.

Evidence task

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

Open Wednesday Deep Lesson

Wednesday

Data & Quantitative Reasoning

v=fλ and graph interpretation.

Evidence task

Show units, setup, calculation or graph reasoning, then write what the quantitative evidence can and cannot establish about: How do disturbances carry energy without transporting matter over long distances?

Open Thursday Deep Lesson

Thursday

Investigation / Engineering

Rope/slinky simulation with safe spacing, or virtual wave.

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.

Open Friday Deep Lesson

Friday

CER / Synthesis

Answer the essential question: How do disturbances carry energy without transporting matter over long distances?

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.