Imagine that a small boy and his much larger father are enjoying a winter morning, sliding along the ice on a nearby playground. make a hypothesis: who do you think would be slowed down more by frictional forces on the ice, the small child or the large adult?

Which describes an object in projectile motion? check all that apply.a.gravity acts to pull the object downb.the object moves in a straight path.c.the forward velocity of the object is 0 m/s.d.the object’s inertia carries it forward.e.the path of the object is curved.