A 100 g steel ball falls from a height of 1.8 m onto a metal plate and rebounds to a height of 1.25m. find potential energy of the ball before fall. its kinetic energy as it hits the plate

Have you ever contributed to “social media outrage” (using your social media accounts to boost the anger about a contemporary issue by forwarding it, liking it, etc.) without stopping to think who might’ve originated the message or what the originator’s motives might’ve been? provide example.