Before the rise of modern science, some people thought that an object traveling through the air
(a thrown ball, for example) continues moving
because the air behind it pushes it along. Based
on what you know about inertia, explain why
this idea is incorrect

Woah that’s a lot to read xd i’ll try though. i’ll get back t you if. i know the andwer

The independent variable is the type of music.the dependent variable is the pulse rate.the intervening variable is the age of the subject.if the mother does not like rock, her pulse is likely to not increase.the same might be true for the sister.the friend may like rap and gets excited.to establish cause/effect relationship, all of the subjects must be consistent.hope i .