It takes 8.76 hours to travel 427 miles Northwest from Chicago, Illinois to Minneapolis, Minnesota. What is your velocity for the trip?

If 21.2 kcals of energy is released by this reaction, how many kj does the reaction release? (1 cal 4.184 j)

**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

What happens when a rubber rod is rubbed with a piece of fur?