Atoy train has an average speed of 3 m/s. if it takes 6.25 seconds for the train to go once around a track, how long is the track?

The momentum of an isolated system is conserved a) only in inelastic collisions. b) only in elastic collisions. c) in both elastic and inelastic collisions

Using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.

According to the image below, which season is about to begin in the southern hemisphere? a. summer b. autumn c. winter d. spring