A0.14 kilogram baseball is thrown in a straight line at a velocity of 30 m/s. what is the momentum of the baseball?

Ain is , is 's of ? 0.62 0.79 1.27 1.50

Iron is a transition metal with multiple oxidation numbers. (answer the following) a. what is the iron (ii) ion? how does it differ from the iron (iii) ion? b. if iron were to bond with oxygen, predict the formula for each oxidation number of iron. c. how would each formula be named?

Which wave is the result of amplification and produces a louder sound