How does a ball's energy transform as it rolls down a hill? How does a ball's energy transform as it rolls down a hill? Mechanical --> Thermal Potential --> Kinetic Chemical --> Radiant Thermal --> Sound

Indoraptor for sure

Is there any opitions? if you have the periodic table, the noble gases are 8a family, the halogen are the 7a family, and the nonmetal are  carbon, nitrogen, phosphorus, oxygen, sulfur, selenium, fluorine, chlorine, bromine, iodine and astatine.

Imma say go with a (:

B. elliptical. as in oval. 0 (==