Inclined Planes Which of these activities would require the least effort?
walking up a short ramp with a steep incline
O walking up the ramp with a steep incline
O walking up a long ramp with a slight incline
O bypassing the ramp and jumping directly onto the platform

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante

the objects have the same charge is correct.

nathan lee