Which of the following types of models would be most effective to demonstrate the relationship between distance and time?
a.
idea model
physical model
c. computer model
d. none of the above
b.
select the best answer from the choices provided

The correct answer is option a. "idea model".

Explanation:

The idea model is a scientific approach used to determine relationships between variables that can be graphed or can be expressed into an equation, such as distance and time. The idea model summarizes the data of the variables by constructing a tree that show the relationships among the variables. The tree obtained from the idea model will show the relationship between distance and time.