Prompt Stefan–Boltzmann: total emitted radiation from a blackbody scales with…

Choices (one per line; prefix correct one with * ) * T⁴ T T² T³

Plain English answer (default view) — what you'd actually write on the test

🔬 Technical version / model bullets (revealed on click) — one bullet per line M = σT⁴. Small temperature changes = big radiance changes.

💡 Mnemonic / memory aid (shown on hover) Stefan has 4 letters. T⁴. Or: FOURTH power. Double temp → 16× radiance.