Which object will require the least amount of force to change its motion? A. A 266 kg object moving 253 m/s
B. A 269 kg object moving 252 m/s
C. A 270 kg object moving 251 m/s
D. A 263 kg object moving 254 m/s

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.