Quinn is watching a spider dangle from its web. The spider has a potential energy of 6 joules. It has a kinetic energy of 2 joules. What is the spider's mechanical energy?

What did king advocate as a response to racial segregation

Which source would best a historian understand the effect of the great chicago fire on families? a. a biography of a chicago family displaced by the fire b. a letter from a grandmother in new york to her family in chicago c. a newspaper editorial about families who were displaced d. an oral history dictated by an adolescent who fled the fire

What three political groups came out of the french revolution?