Kinetic energy is . inversely proportional to mass and velocity directly proportional to mass and inversely proportional to velocity inversely proportional to mass and directly proportional to velocity directly proportional to mass and velocity

Which statements identify what astronomers currently know and think will happen with our universe? check all that apply. the big bang produced dark energy, which accounts for some of the energy needed to expand the universe. the vastness of space may contain a type of matter known as "dark matter." the universe is currently shrinking at a rapid rate. the universe is currently expanding at an accelerating rate. the big bang theory explains all the energy and matter discovered by scientists.