Kicked or thrown balls, jumping animals, object thrown from a window, a missile shot from a gun, a bomb released from a bomber plane, etc are all example of?

Kicked or thrown balls, jumping animals, object thrown from a window,

1.	Kicked or thrown balls, jumping animals, object thrown from a window, a missile shot from a gun, a bomb released from a bomber plane, etc are all example of?
A.	Projectiles
B.	Mechanical energy
C.	Velocity
D.	Machine
Answer» B. Mechanical energy