Which of the following is an example of groupthink?

A. The election of Barack Obama

B. The World Trade Center bombing

C. The Bay of Pigs invasion

D. The moon landing

A40 kilogram skier starts at the top of a 12 meter heigh slope. at the bottom she is traveling 10 meters per second how much does she lose to friction? a. 4,704 joules b. 2,704 joules. c.2,000 joules d. she doesn’t lose any because mechanical energy is conserved. 35