Explanation:
If a body does not cover a equal distance at a equal interval of time it is said to be non uniform motion...

*may be egg shaped
*has no new stars being formed
*has almost no gas or dust between stars
I literally just took notes on elliptical galaxies a week ago wow
Answer:
-2.5 is the answer to your question
Answer: Sí, toda la energía cinética se puede perder si las dos masas se detienen debido a la colisión.
Explanation: