Which dog has the most kinetic energy?
A. A dog of mass 13 kg running with speed 3 m/s
B. A dog of mass 12 kg running with speed 4 m/s
c. A dog of mass 14 kg running with speed 2 m/s
D. A dog of mass 11 kg running with speed 5 m/s

What changes occur in the brain during the teenage years? 25 points, someone me out!a.) thinking becomes slower as the brain grows larger. b.) connections between neurons become stronger and faster. c.) unused neurons fuse together to form larger, better functioning neurons. d.) more neurons are developed.

If a stone with an original velocity of 0 is falling from a ledgeand takes 8 seconds to hoybthe ground whays the final velocity of the stone

Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j