Which of the following is evidence used to support the big bang theory?

background radiation

increasing distances between galaxies

both of the above

If the force applied to an object remains constant, is more power needed for the object to move faster ? explain

You throw a baseball directly upward at time =0 at an initial speed of 14.9 m/s. what is the maximum height the ball reaches above where it leaves your hand? ignore air resistance and take =9.80 m/s2.

What describes the formation of horizon b? a. forms at the surface b. features parent material c. undergoes the most change d. forms due to decomposed material i think the answer is c. undergoes the most change