Suppose a 49-n sled is resting on packed snow. the coefficient of kinetic friction is 0.11. if a person weighing 585 n sits on the sled, what force is needed to pull the sled across the snow at constant speed?

Which of these statements best explains how the hydrosphere interacts with the atmosphere to affect global climate? mountains block rain clouds and cause changes in global rainfall and evaporation. humans burn fossil fuels to produce greenhouse gases which cause global warming. humans cut down trees which affects the amount of oxygen in different parts of the globe. greenhouse gases, like carbon dioxide, dissolve in oceans and prevent global warming.