A meteor is a unit of length how many meters are there in one kilometer

There are 1000 meters in one kilometer

Explanation:

There are 1000 meters in a kilometer. In metric system, the prefix "kilo" means "multiplication by one thousand", that makes easier to remember how to convert from kilometers to meters, because if you replace the "kilo" with "1000", kilometer means 1000 meters.

To convert from kilometers to meters, multiply the number of kilometers "x" by 1000.

1000meter=1kilometer