Question

which statement most completely describes an objects motion?
the rain falls at a rate of one inch per hour.
the baby crawls 10 feet in 15 seconds toward the door.
a car travels 25 miles.
a marble rolls 10 m to the left.

Explanation:

To completely describe motion, we need distance, time, and direction. The first option only has rate (no direction), the third only has distance, the fourth only has distance and direction. The second option has distance (10 feet), time (15 seconds), and direction (toward the door).

Answer:

The baby crawls 10 feet in 15 seconds toward the door.