The population of a species over a period of time will change according to some rate of change.
a car braking is a negative rate of velocity change
a car going from stoplight to next intersection accelerates at a positive rate of velocity change
It would depend on what is changing and on what timescale. For example, the rate of change of speed (acceleration) can be either ms-2 or miles/hour2.
A constant rate of change is anything that increases or decreases by the same amount for every trial. Therefore an example could be driving down the highway at a speed of exactly 60 MPH. If your speed doesn't change you are driving at a constant rate. Here's another: your cell phone company charges you $0.55 for every minute you use. The rate that you are charged always stays the same so it is a constant rate of change. Anything that goes up by X number of units for every Y value every time is a constant rate of change.
The unit of rate of change is whatever it is that is changing, divided by time units. For example, if you measure rate of change of dollars in your bank account, you would have something like dollars / month; for acceleration, the unit commonly used is (meters / second) / second, etc.
a car braking is a negative rate of velocity change
the steepness of the line is the slope of the line which is the rate of change; the steeper the slope, the faster the rate of change
Rate of change of distance is called speed.Rate is defined as change with respect to time.
To find the rate of change. Velocity, for example, is the rate of change of distance - in a specified direction. Acceleration is the rate of change of velocity.
the rate of change is related to the slope; the higher the slope, the higher the rate. If the line is vertical, that is infinite slope or infinite rate of change which is not possible
The number you read on the speedometer of your car is the present rate of change of the distance you've covered.
Velocity is the rate of progress, acceleration is the rate of change of velocity.Hope this helps.
a car going from stoplight to next intersection accelerates at a positive rate of velocity change
Yes. Acceleration is the rate of change of velocity.
The answer depends on the rate of WHAT! The rate of water boiling, for example, will increase with temperature but the rate of ice forming will decrease.
Acceleration is the rate at which velocity is changing, with the direction of the change.
Velocity is the rate of change of position over time.