Rate of Change
Rate of Change
Rate is another word for speed. It is the speed.
Acceleration is the rate of change of velocity with respect to time. It describes how quickly an object's speed or direction is changing. Mathematically, acceleration is the derivative of velocity with respect to time.
Heart Rate
Another five-letter word for 'change' is 'alter.'
Another term for heart rate is PULSE
The derivative, if it exists.
The rate of change is called the derivative in calculus. It measures how a quantity is changing with respect to another variable.
Linear[ity]
rate
Rate of change is often used when speaking about momentum, and it can generally be expressed as a ratio between a change in one variable relative to a corresponding change in another. Graphically, the rate of change is represented by the slope of a line.