Smart Cookie Trivia
Science · Question of the day · Nov 13, 2026
What is the unit of power that is named for a famous Scottish engineer and is equal to 1 joule of work done per second?
This was the day's hardest question in Smart Cookie Trivia, a live buzz-in trivia game. 29% of the 7 players who faced it under the buzzer got it right. Think it over before you open the answer.
Show the answer
Watt
Want it under pressure? In a live match you have seconds to buzz and type the answer before three other players do. Twelve questions, a ranked ladder, and a daily quiz, free in your browser.