Specify a usable plan — reserved fresh check
Stage-separated edition · 2 November 2026
Fresh check — use after the named response practice
Fresh check
Fresh equal 100 g water, 23°C room, matching cups/lids and reading method. Times differ.
Check another plan
Constructed teaching data: these values were invented for this activity, not collected in an experiment.
Setup | Start (°C) | Time (min) | Final (°C) |
|---|---|---|---|
Sleeve R | 11 | 20 | 16 |
Sleeve S | 11 | 10 | 15 |
3. What needs repairing before attributing the result to the sleeve alone?