| Answer | Crossword Clue |
|---|---|
| tautochrone | a curve such that a particle travelling along it under gravity reaches a fixed point in the same time, no matter where it starts |
| Answer | Crossword Clue |
|---|---|
| tautochrone | a curve such that a particle travelling along it under gravity reaches a fixed point in the same time, no matter where it starts |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.