What happens when a roller coaster car moves down from the top of a hill?

Explain what makes a passenger in a turning car slide toward the door. critical thinking

Chemical energy is a form of energy. a. heat b. kinetic c. potential d. electromagnetic

**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z