Speed and velocity are similar, but which thing makes them different? a. unit b. direction c. displacement d. acceleration

The velocity of the object is similar to speed but has one main difference: velocity takes into account the direction of an object. Since speed does not take direction into consideration, it is considered to be a scalar quantity. Thus, the speed of an object can never be negative.

The difference is speed doesn't account for direction

burning fossil fouls really decrease the carbon in the atmosphere so b