least count of wrist watch is 1 second.it is not 1 minute as some teachers say including mr.-------------------
30 second
It is a wrist watch that shows seconds. You count the pulses in the wrist for 30 seconds, then double the count to find the number of beats for a full minute.
look when u start ur stop watch if u get reading as 0.00 , then the least value measured by watch wiil be 0.01 ....which is ur least count...
look when u start ur stop watch if u get reading as 0.00 , then the least value measured by watch wiil be 0.01 ....which is ur least count...
it may be 0.1 seconds
He wears a watch on his right wrist.
Ironically, time can slow a wrist watch.
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A battery-operated wrist watch is a closed system. A wind-up wrist watch is an open system.
Q: What is worn on your wrist?A: A watch
Wrist Watch
Wrist watch is an open compound word.
Kennedy key is used in case of wrist watch.