| # | Clue | Answer As Given | Value | Round | Category | Air Date | Show |
|---|---|---|---|---|---|---|---|
| One k Wh, this unit of energy, equals 3.6 million joules | a kilowatt-hour | $400 | DJ | WEIGHTS & MEASURES | 2025-04-17 | #9314 | |
| In common practice electrical power is billed in terms of this hyphenated term, equal to 3.6 million joules | a kilowatt-hour | $1,000 | J | WEIGHTS & MEASURES | 2004-05-26 | #4553 | |
| Seen on electric bills, this unit is equal to 3.6 megajoules | kilowatt-hour | $500 | J | WEIGHTS & MEASURES | 1990-12-06 | #1444 |