Synthesis & Assessment
Name: Period: Date:
1.Only thermal energy transfers; 'cold' is absence of thermal energy
2.Temperature measures average kinetic energy; heat is energy transfer
3.Metals conduct heat faster, so they feel cold by drawing heat from your hand
4.Energy is conserved; it transforms between forms but total amount stays constant
[!] CYCLE 1 BIG IDEAS: Matter, Thermal Energy & Motion Review for assessment!
1.Thermal energy = total energy of particle motion. Temperature measures average KE. More particles OR faster motion = more thermal energy.
2.Heat transfers by conduction, convection, radiation. Energy flows from hot to cold. Materials differ in conductivity and specific heat.
3.Phase changes: energy changes particle arrangement, not temperature. Mass is conserved - same atoms, different arrangement.
4.Energy transforms between KE and PE. Total energy in a closed system is conserved. Friction converts KE to thermal energy.
Thermal Energy ↔ Phase Changes ↔ KE/PE ↔ Collisions
ENERGY IS CONSERVED: Transforms between forms, total stays constant
[#] KEY TERMS REVIEW All 7 weeks!
Thermal Energy
Total particle motion energy
Phase Change
State change at constant T
Kinetic Energy
Energy of motion
Conservation
Total energy stays same
[=] PART 1: SYNTHESIS REVIEW 15 min | 20 pts
A: Thermal Energy & Particles (W1-W2)
How does particle motion relate to temperature and thermal energy?
B: Heat Transfer (W2-W3)
Compare conduction, convection, and radiation. When would you use each in engineering?
C: Phase Changes & Energy (W3-W4)
Why does temperature stay constant during phase changes? What happens to the energy?
D: Energy Conservation (W5-W7)
Explain energy conservation using a roller coaster. Where does energy "go" when it stops?
[?] PRE-ASSESSMENT SELF-CHECK Be honest!
Rate your confidence for each topic (circle one per row):
Thermal energy & particles:1-Still learning2-Getting it3-Can teach it Heat transfer mechanisms:1-Still learning2-Getting it3-Can teach it Phase changes & mass conservation:1-Still learning2-Getting it3-Can teach it Energy transformation & conservation:1-Still learning2-Getting it3-Can teach it
Synthesis & Assessment (continued)
Name:
[X] PART 3: MISCONCEPTION CHECK 20 pts | Correct thinking!
Misconception: "Cold transfers from ice to my hand"
What ACTUALLY happens when you touch ice? (Think: what direction does energy flow?)
Misconception: "Temperature and heat are the same thing"
Explain the difference using a cup of hot water vs. a bathtub of warm water.
Misconception: "Metals are naturally colder than other materials"
At room temperature, are metal and wood the same temperature? Why does metal FEEL colder?
Misconception: "Energy can disappear or be used up"
When a ball stops bouncing, where does its energy go? Did energy disappear?
[O] CYCLE 1 SCIENCE CIRCLE ~15 min | Celebrate growth! +3 pts
[*] My BIGGEST Growth This Cycle
[+] A Connection I Made
AHA! Moment
Remaining Question
CYCLE REFLECTIONS
The concept that challenged me most was...
I overcame this challenge by...
[X] At the start of C1, I thought:
[OK] Now I understand:
[>] Question I still have for Cycle 2:
[!] POST-ASSESSMENT GROWTH After assessment
One thing I know now that I didn't know at the start of Cycle 1: