Speed, velocity.
Accelerate, motion is generated by applying force to mass.
Gravity causes falling objects to accelerate.
air
A person pressing the gas pedal.
The natural constant force of attraction.
Gravity causes objects to accelerate at a rate of 9.8 meters per second squared.
The little mouse under the pedal
The engine, the transmission and the operator.
The centripetal force is what causes a ball to accelerate around a pole. It is directed towards the center of the circular path and keeps the ball moving in a curved trajectory.
He would wildly accelerate his car when the traffic light turned green. Gravity causes falling objects to accelerate as they move toward the Earth. Living in a foreign country can accelerate the speed at which you learn the native language.
change your fuel filter, it could be plugged.
the thing that causes stuff with mass to accelerate toward each other.