Enumere cuatro factores que se pueden variar para cambiar la fuerza de los imanes.​

Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?

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.

Which situation will produce the greatest change of momentum