Ashopper in a supermarket pushes a loaded 31 kg cart with a horizontal force of 12 n. the acceleration of gravity is 9.81 m/s 2 . a) disregarding friction, how far will the cart move in 4.2 s, starting from rest? answer in units of m.

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.