Week 20 · Term Three · One inspectable vault
Turn two sources into counts a neighbor can check: 8 + 4 kWh, 14 + 4 hours, 10 − 6 leftover smoke, 6 × 2 coins, and a statement that does not say the vault powers a city.
Monday adds 8 + 4 kWh. Tuesday adds 14 + 4 hours. Wednesday subtracts 10 − 6 leftover smoke. Thursday names 6 × 2 coins. Friday writes a statement a skeptical family can inspect.
20 minutes
Physics · Two sources, one output
Count output as both sources, and refuse a cleanliness stamp the card never held.
Make
A output card
Vault handoff: The output card is filed. The hours are still open — twelve kilowatts are not yet hours a neighbor can add.
25 minutes
Algebra · Two hours that add
Count ready time as both hours, and refuse an always-on stamp the vault never posted.
Make
A ready card
Vault handoff: The ready card is filed. The smoke is still open — eighteen hours are not yet leftover air a visitor can subtract.
25 minutes
Climate · Smoke minus capture
Count leftover smoke as posted minus captured, and refuse a zero stamp that hides the four units still in the air.
Make
A smoke card
Vault handoff: The smoke card is filed. The ledger is still open — four leftover units are not yet coins a family can count.
20 minutes
Policy · Who counts the ledger
Keep the cost as a counted ledger, and refuse a headline that the vault pays the town.
Make
A cost card
Vault handoff: The cost card is filed. The matrix is still open — twelve coins are not yet a statement a family can inspect.
25 minutes
Public writing · A comparison families can check
Write an energy decision matrix that uses this week’s counts and states what the table still cannot prove.
Make
A energy decision matrix
Vault handoff: The energy matrix is filed. The year now has one inspectable vault model — not a claim that the vault powers a city.
The matrix uses only work entered here. It does not infer a powered city, free energy, next week’s weather, mastery, attendance, or accreditation.
