Question

Basic unit of time.
pls answer fastly

Answer 1

Explanation:

1-time t second

2- length l, x, r, etc. metre

3-mass m kilogram

4-electric current I, i ampere

Second, minute, hour, day, week, month and year are the units of time. These are the relations between units of time.

The basic unit of time is a second, and its symbol is s. Larger units of time are minutes (min) and hours (h). On the other hand, the basic unit of speed is meter per second m/s, which could also be expressed in other units such as m/min or km/h. The unit of time used depends on the need.

Answer 2

Second is the basic unit of time

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