Tina throws a softball straight up with an initial speed of 25 meters per second. Calculate the maximum height that the ball will reach. (There are a few ways to do this)

Which of these statements is true? a. quarks pair with leptons to form protons and neutrons. b. quarks pair with bosons to form photons. c. quarks pair with photons to form protons and neutrons. d. quarks pair with other quarks to form protons and neutrons. e. quarks pair with electrons to form protons.