When an aircraft travels at the speed of sound, it is said to be travelling at Mach 1.
The technical term for the speed of a river is velocity.
it's velocity...it's velocity...
velocity
Velocity is a speed in a very specific direction.
The term is "sonic boom" and occurs when the aircraft is flying faster than sound. The same type of sound occurs with very-high-speed projectiles and also is heard as the "crack" of a bullwhip (as the tip exceeds the speed of sound).
The term "speed" is commonly used to designate the magnitude of the velocity vector.
The term for the speed of speech is "rate" and the term for the speed of movement is "velocity."
VELOCITY
Velocity is the term that describes both the speed and direction of an object's motion. It is a vector quantity that includes magnitude (speed) and direction.
The term used to describe the rate of an object's movement is speed or velocity. Velocity is the same as speed but also measures direction.
The term used to describe the rate of an object's movement is speed or velocity. Velocity is the same as speed but also measures direction.
The term used to describe the rate of an object's movement is speed or velocity. Velocity is the same as speed but also measures direction.