In what case can the magnet hold the most and least paper clips?
a. magnet alone
b. magnet with paper
c. magnet with wooden ruler
explain why.

The air that we breath is made mostly of which gaseous molecule

Although longitudinal waves can travel through all media types what is the disadvantage of this type of wave transmission? a) he efficiency of he wave transmission is greatly diminished as the media becomes less dense b) the oscillation of one set of particles has a huge impact on neighboring particles c) particles become too close together as they bump into each other making it more likely to hit other particles down the line

What is the measure of how much matter is in an object and that can be measured using a balance? a. height b. volume c. weight d. mass