Final answer:
The statement describes acceleration, which is the rate of change of velocity over time.
Step-by-step explanation:
The statement "The car slows from 6.7 m/s to 0 m/s over the course of 7 seconds" is describing acceleration (a). Acceleration is defined as the rate of change of velocity over time. Given that the car changes its velocity from 6.7 m/s to 0 m/s in 7 seconds, it's clear that the car is decelerating (negative acceleration), which can be calculated using the formula a = (Δv)/t, where Δv is the change in velocity and t is the time taken for this change.