HELP ME which examines some industrial applications of magnets and electromagnets, list two examples of objects that you use every day that rely on magnets or electromagnets.

Headphones use electromagnets, and Audio Speakers use very large magnets inside of them

Explanation:

This answer doesn't really need an explanation but you can just research why they use those kind of magnets in those objects if you want.

since you're a real machine, your ama is always less than your ima, because you can never totally eliminate friction.

with the invention of the automobile, the woman of the house could drive to the store and get groceries. women were also free to socialize more. during world war ii women were allowed to work in factories to the war effort and could drive to work or ride mass transit buses to their jobs.