The distance between the 4.0N and 9.0N marks on the Newton meter is 5.0 meters.
The distance between the 4.0N and 9.0N marks on the Newton meter can be calculated using the equation:
distance = (force2 - force1) / 1N
Substituting the given values:
distance = (9.0N - 4.0N) / 1N = 5.0 meters
Therefore, the 4.0N and 9.0N marks will be 5.0 meters apart on the Newton meter.