Parent plan · Week 4 · Motion & Kinematics — connect, calculate and revise — Physics & Environmental Science
Parent teaching plan · 36 weeksUnits to teach or revisit
Chapter 2 · Motion & Kinematics
Assigned readings
Develop this chapter question: What can a motion graph tell us about where an object will go?
This week’s goals
- Explain models, objects, arrows and axes before substituting values.
- Conserve the relevant charge, momentum, matter and energy account.
- Apply independently, state limits and revise from evidence.
Read One ball, two component stories and a shared clock at chapter launch and revisit it alongside this week’s linked units, figures and investigation.
Five flexible sessions, normally 50–60 minutes. Two core unit sessions are scheduled, with a third for selected demanding topics. Sample week uses a complete 90-minute paper plus about 30 minutes of corrections within two ordinary-hour equivalents.
Session 1 · Motion Graphs & Kinematic Equations — build the model
Use the linked chapter reading, unit explanations, figures and notebook.
Your task
Read the chapter background and unit language. Draw a first model, study the core explanation and Parts 1–2, trace each figure and attempt the visual questions/checks. Complete a first worked case with its answer covered.
- Prepare the assigned explanation and identify the question.
- Trace a model or graph, labeling its quantities and units.
- Attempt the assigned reasoning and calculation before opening guidance.
- Compare with criteria and retain an explained correction.
Hint and response guidance
Name the objects, quantities, boundary and assumptions before choosing a relationship. Use the matching figure to check each step.
The derivative/local slope is 2t=6 m/s; 9 is the position in meters at that time. A reversal includes travel in both directions. Their signed areas partly cancel for displacement but add positively for distance.
- Use the supplied evidence and correct quantity/units.
- Explain the relevant mechanism or relationship.
- Show intermediate working or a labeled model.
- State an assumption, limitation or useful next test.
Session 2 · Motion Graphs & Kinematic Equations — apply and explain
Use the linked chapter reading, unit explanations, figures and notebook.
Your task
Study Parts 3–4 and selected source-model prompts, then attempt the whole-unit application, illustrated practice and changed independent case. Explain a correction, revise the opening model and complete the exit check.
- Prepare the assigned explanation and identify the question.
- Trace a model or graph, labeling its quantities and units.
- Attempt the assigned reasoning and calculation before opening guidance.
- Compare with criteria and retain an explained correction.
Hint and response guidance
Name the objects, quantities, boundary and assumptions before choosing a relationship. Use the matching figure to check each step.
v=5+2×3=11 m/s. Δx=5×3+½×2×9=24 m. The velocity–time trapezoid has area (5+11)/2×3=24 m, an independent representation of the same model.
- Use the supplied evidence and correct quantity/units.
- Explain the relevant mechanism or relationship.
- Show intermediate working or a labeled model.
- State an assumption, limitation or useful next test.
Session 3 · Extended calculation and transfer — Motion Graphs & Kinematic Equations
Use the linked chapter reading, unit explanations, figures and notebook.
Your task
Reconstruct a worked method without looking at its answer. Then solve this changed case, show intermediate steps and units, explain a limit and compare a second method where appropriate: A car starts at 5 m/s and accelerates constantly at 2 m/s² for 3 s. Find final speed and displacement, then verify displacement from the velocity–time area.
- Prepare the assigned explanation and identify the question.
- Trace a model or graph, labeling its quantities and units.
- Attempt the assigned reasoning and calculation before opening guidance.
- Compare with criteria and retain an explained correction.
Hint and response guidance
Name the objects, quantities, boundary and assumptions before choosing a relationship. Use the matching figure to check each step.
v=5+2×3=11 m/s. Δx=5×3+½×2×9=24 m. The velocity–time trapezoid has area (5+11)/2×3=24 m, an independent representation of the same model.
- Use the supplied evidence and correct quantity/units.
- Explain the relevant mechanism or relationship.
- Show intermediate working or a labeled model.
- State an assumption, limitation or useful next test.
Session 4 · Projectile & Two-Dimensional Motion — build the model
Use the linked chapter reading, unit explanations, figures and notebook.
Your task
Read the chapter background and unit language. Draw a first model, study the core explanation and Parts 1–2, trace each figure and attempt the visual questions/checks. Complete a first worked case with its answer covered.
- Prepare the assigned explanation and identify the question.
- Trace a model or graph, labeling its quantities and units.
- Attempt the assigned reasoning and calculation before opening guidance.
- Compare with criteria and retain an explained correction.
Hint and response guidance
Name the objects, quantities, boundary and assumptions before choosing a relationship. Use the matching figure to check each step.
vy=0, vx=12 m/s and ay=−9.8 m/s². Total velocity and acceleration are not zero. At vy=0, h=vy₀²/(2g)=256/19.6≈13.1 m.
- Use the supplied evidence and correct quantity/units.
- Explain the relevant mechanism or relationship.
- Show intermediate working or a labeled model.
- State an assumption, limitation or useful next test.
Session 5 · Projectile & Two-Dimensional Motion — apply and explain
Use the linked chapter reading, unit explanations, figures and notebook.
Your task
Study Parts 3–4 and selected source-model prompts, then attempt the whole-unit application, illustrated practice and changed independent case. Explain a correction, revise the opening model and complete the exit check.
- Prepare the assigned explanation and identify the question.
- Trace a model or graph, labeling its quantities and units.
- Attempt the assigned reasoning and calculation before opening guidance.
- Compare with criteria and retain an explained correction.
Hint and response guidance
Name the objects, quantities, boundary and assumptions before choosing a relationship. Use the matching figure to check each step.
0=19.6−4.9t² gives t=2.00 s. Range=8×2=16.0 m. Landing velocity=(8.0,−19.6) m/s in right/up-positive axes; speed≈21.2 m/s.
- Use the supplied evidence and correct quantity/units.
- Explain the relevant mechanism or relationship.
- Show intermediate working or a labeled model.
- State an assumption, limitation or useful next test.
Submit this week
- Labeled first/revised models and intermediate calculations.
- Assigned practice and assessed attempts with explained corrections.
- Investigation record/report when assigned, identifying supplied versus collected data.
Parent / teacher weekly conference
Use actual written work to adjust support. Do not count a copied solution as independent mastery. Extend or redistribute time where needed; home-study records do not certify supervised or mandated laboratory requirements.
- Can each relevant symbol and unit be explained?
- Does the calculation conserve the appropriate quantities?
- Can the learner solve a changed case and explain an assumption?