Using a simple machine, a student is able to lift a 500n weight by applying only 100n. what is the mechanical advantage

Briefly explain how one development from the period 1861 to 1865 not directly mentioned un the excerpts supports mcpherson's argument

The annual earnings of a typical investor are $1,000,000 to $10,000,000. $100,000 to $500,000. $60,000 to $200,000. $40,000 to $80,000.

After you make a decision, the next step in the decision-making process is to this step will you determine whether you made the right choice.