question: What is used to measure seconds?
choices.text: sound vibrations a metal meter sticks graduated cylinders their speed a hosta stopwatches vibration
choices.label: A B C D E F G H
fact2: Time in seconds is available with times or itimes .
combinedfact: a stopwatch is used to measure seconds
formatted_question: What is used to measure seconds? (A) sound vibrations (B) a metal (C) meter sticks (D) graduated cylinders (E) their speed (F) a hosta (G) stopwatches (H) vibration