'This word found on most lightbulbs is the unit of power equivalent to one joule per second'
a watt
A REPORTER'S BASIC QUESTIONS: This word found on most lightbulbs is the unit of power equivalent to one joule per second
This word found on most lightbulbs is the unit of power equivalent to one joule per second
This word found on most lightbulbs is the unit of power equivalent to one joule per second
A REPORTER'S BASIC QUESTIONS
a watt
A REPORTER'S BASIC QUESTIONS