In a station, two buses A and B are side by side motionless. You are in bus A looking at the passengers of bus B. You notice that one of the buses is in motion relative to the other. Which bus moved?

The electronic structure or chlorine is 2.8.7 what is the electronic structure of fluorine?

**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

Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?