Physical Science Trivia Questions
Total Questions: 3
What does a liquid become when it surpasses its critical temperature?
Very Easy
Click to reveal answer
gas
What is the name for the negative electrode of a tube?
Very Easy
Click to reveal answer
cathode
What light-amplifying device did Theodore Maiman build for the first time in 1960?
Very Easy
Click to reveal answer
laser
Page 1 of 1