Speed
Speed is the distance that an object moves in the certain amount of time. Speed is the measure of how fast something is moving.
Speed is the scalar.
Finding speed
editTo find speed ,
where is the distance and is the time that has gone by.
Units of measurement for speed
editThere are many units of measurement for speed. For example, an object's speed can be measured in
Changing speed
editIncreasing speed is called acceleration. Decreasing speed is called deceleration, or negative acceleration.
Other uses
edit- Some people use the word "speed" to refer to amphetamine and methamphetamine, which are strong stimulant drugs.
External Links
editSee also
editguided tour test guided tour test guided tour test guided tour test