Answer:
D
Explanation:
the total speed and the total mass of the entire system remain the same weather one object is moving or stationary.
When two or more objects collide, the collision does not change the
total momentum of the two objects.
Whatever momentum is lost by one object in the collision is gained
by the other. The total momentum of the system is conserved.
That makes no sense I can't help sorry
‘All neon lights are colored by
the color of the tubing’ is NOT true regarding neon lights. The answer is
letter B. Neon lights are emitted as electrons in a gas tube, it consist of helium
and krypton and each gas produces its own distinctive color.
2.5 percent is fresh and only one present is easy to get.