| Answer | Crossword Clue |
|---|---|
| superconducting | the disappearance of electrical resistance in certain metals at extremely low temperatures |
| Answer | Crossword Clue |
|---|---|
| superconducting | the disappearance of electrical resistance in certain metals at extremely low temperatures |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.