Simon is riding a bike at 12 km/h away from his friend kesha. he throws a ball at 5 km/h back to keesha who is standing still on a sidewalk. how fast you would kesha say the ball is traveling?

*drag each tile to the correct location in the sequence* the table shows chronological events in the life of our sun, a medium-sized star. place the missing events into the correct rows of the table.

The amount of potential energy possessed by an elevated object is equal to

If we decrease the amount of force and keep all other factors the same what will happen to the amount of work