Part 1: Fill in the blanks below Newton’s Third Law: Every action produces an equal and opposite . When one object exerts a force on another object, the second object pushes back with the same amount of .

Every action produces an equal and opposite __reaction___. When one object exerts a force on another object, the second object pushes back with the same amount of __Force but in opposite direction ___.

ill try to . no promises tho.

explanation:

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.