1. Which of the following was evident when STATES were given most powers during the early years of the United States? (The abbreviation gov means government) * 15
(1 Point)
strength of government established by the Constitution
weakness of gov established by Articles of Confederation
weakness of gov established by the Constitution
strength of gov established by Articles of Confederation

Debbie places two shopping carts in a cart corral she pushes the first cart which then pushes a second cart what force is being exerted

Awater slide of length l has a vertical drop of h. abby's mass is m. an average friction force of magnitude f opposes her motion. she starts down the slide at initial speed vi. use work-energy ideas to develop an expression for her speed at the bottom of the slide. then evaluate your result using unit analysis and limiting case analysis. express your answer in terms of the variables h, m, l, vi, f and appropriate constants. vf v f

Ben (55kg) is standing on very slippery ice when junior (25kg) bumps into him. junior was moving at a speed of 8 m/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. give the answer in m/s. describe the work you did to get the answer.