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1.johnny is runner what unit of time he should use in a practice for an atlethic game? a. nanosecond b. second c. minutes d. hour
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PAULABITORIAIN

Johnny is runner what unit of time he should use in a practice for an athletic game?

a. nanoseconds

b. seconds

c. minutes

d. hour

- Johnny should use seconds as unit of tine in practicing for an athletic game.

Why?

Athletics is a group of game in a sports event which includes running. Running covers short distances about 60 to 400 meters. At topmost speed of the runner, he should complete the race in a short-time period, thus using seconds as the unit of time is reasonable. In addition, the use of nanoseconds are for computers. And minutes and hours cover long distances.  

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