← Back to case explorer
Public casescience-density-knowledge-001
Density
Explain what density means and help the student recall its relationship to mass and volume.
Tutor-visible context
Student context
Problem context
The student is asking for a definition before calculation.
Learning objective
Explain what density means and help the student recall its relationship to mass and volume.
Context window
Conversation history
No prior conversation. This case starts with the current student message.
Public boundary
What this page does not expose
This public development artifact intentionally excludes ground truth answers, known-misconception annotations, rubrics, and evaluator-only evidence. A future hidden challenge dataset must use the same fail-closed serialization boundary.