Answer:
The following statements contain a variable
How much the car weighs.
The length of the track.
The highest temperature over three days.
What is a variable change?
The variable that is altered by the scientist is the independent variable. A good experiment has only ONE independent variable in order to guarantee a fair test.
The weight of car varies from model to model.
The car weight is variable.
Five feet tall is fixed not variable.
The length of track is variable it vary.
The temperature of three days vary from day to day.