Which is a characteristic of an Atoms

1.They come in 10 major types

2.They are smallest Unit of matter

3.They can be divided

4.They cannot combine together

Aroller coaster is traveling at 13 mi./s when you purchase a hill that is 400 m long and down the hill exonerate at 4.0 m/s squared what is the final velocity of the posterior found your answer to the nearest number