What is an example of how air resistances change the rate at which and object falls​

answer : a model is often used to explain and make things easier to understand when any scientific topic needs to be demonstrated and explained.

as in this case where a scientist wants to use a model to present the results of his detailed scientific investigation. he should do it as it will him to make the audience understand the concept in a much better way. also, it can be changed according to new scientific understandings.

i'm wiling to try and you : )

the answer is a for sure mark brainliest i had got this right on usatestprep

explanation:

0.07 g/cm³

1.37 g/cm³