All time measuring devices make use of some periodic motion. Say True or False.
True
False
To measure time, the event should be such that it repeats after an equal interval of time. Such a type of motion is known as periodic motion.
All circular motion is periodic motion. State True or False.
A laboratory thermometer can be used to measure body temperature.
Say True or False.
All bases are alkali.
All curves are lines. Say true or false.