Would you a 50 lb box up 3 flights of stairs or a 25 lb box up 5 flights of stairs? whichever choice you make, justify your reasoning with mathematics and/or physics responses. *

Which of the following represents an upright image? a. -do b. +m c. -m d. +do

Abicycle slows down when the rider applies the brakes. what type of energy transformation is involved in this example? a. kinetic energy into heat energy b. heat energy into potential energy c. potential energy into kinetic energy d. kinetic energy into mechanical energy

Acorporation gives out its profits as dividends paid to whom?