| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| Divide an object's speed by the speed of sound to get this number; passenger jets often cruise at about .8 | Mach | $400 | DJ | EXAMINE THE SCIENCE | 2022-07-06 | #8678 | |
| The ratio of an object's velocity to the velocity of sound in the same medium is named for this physicist | Mach | $400 | DJ | THAT'S JUST SCIENCE, MAN | 2022-03-07 | #8591 |