if a simple machine requires an effort of 20 newtons to lift a load of 100 newtons, its mechanical advantage is​

What is the difference between a major and a minor character? a major character has a less important story line, while a minor character plays a bigger role in the plot. a major character plays a big role in the plot, while a minor character has a less important story line. a major character has an unimportant story line in the plot. a minor character's story line is as important and developed as the major characters' story lines.

Use a pronoun to refer to two or more singular antecedents joined by or or not

Which type of pronoun clearly shows what is being referred to a specific person place or thing