phys motion 1d and phys intro

Speed is the distance traveled per unit of time, typically measured in meters per second (m/s) or kilometers per hour (km/h).

Speed = Distance / Time.

Distance = Speed x Time.

Time = Distance / Speed.

Speed is a scalar quantity that refers to how fast an object is moving, while velocity is a vector quantity that includes both speed and direction.

The scientific method is a systematic process used to investigate phenomena, acquire new knowledge, or correct and integrate previous knowledge.

Constant speed means that an object covers equal distances in equal intervals of time, regardless of how small those intervals are.

5 feet per second.

24 miles.

Average speed is the total distance traveled divided by the total time taken.