What is one of the causes of mechanical weathering? acid rain
oxidation
animal actions
carbon dioxide

Ben(55 kg) is standing on very slippery ice when junior(25kg) bumps into him. junior was moving at a speed of 8m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision .

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot