Well, completely elastic is impossible of course but a Newton's cradle is very, very close.
https://www.youtube.com/watch?v=eUSTw8nLfZM
Inelastic is easy, any two cars that meet, crash, and stick to each other as they slide away.
Describe another real world example for each type of collision. Real World
Elastic Collision:
Real World Inelastic Collision:
2 answers
Thank you SO MUCH DAMON