Answer:
b
Explanation:
it loses energy due to friction because if it hits objects the objects slow it down and which causes it to start slowing down
Answer:
An Element
Explanation:
Such substance cannot be an element because an element cannot be chemically disintegrated (i.e it cannot be disintegrated via chemical reaction).
Depends on the elasticity and density of the medium through what it is traveling <span> </span>
Explanation:
gravity is the force that acts between all objects
Kinetic Energy = (1/2)mv² = 0.5×1627×16² = 208256J