Crossword Puzzle Some curving balls

Clue: Some curving balls

Hostess ___ Balls (SNO with 3 letters)
Quite a diving somersault (TRIPLE with 6 letters)
Balls (e.g. GALAS with 5 letters)
Gizmo often with five balls that demonstrates conservation of momentum and energy (NEWTONSCRADLE with 13 letters)
Someplace to get (AWAY with 4 letters)
It has balls and strikes (BOWLING with 7 letters)
Like some crystal balls (CLOUDED with 7 letters)
Balls-and-strikes caller (e.g. UMP with 3 letters)
Threw four balls at (WALKED with 6 letters)
Org. with balls and strikes (PBA with 3 letters)