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

Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air