Lab 8 Energy-Bar Graphs ||| Somers 5.3 The diagram below shows a block sitting against a spring. The block proceeds to slide along a loopto loop track until it is stopped by a hail of hay. The system includes everything except the hail of hay. Three states, A, B, and C are listed. State A is after the block has left the spring, Bis when the block is at the highest location on the loop, and C is when the block has been stopped by the bail of hay. Draw a bar graph to represent the conservation of energy for this situation from state Ato EF state C. Include friction between the track and the block. Initial Energy + Kc! + Ugo +U:u +5.1\" 0 Bum Use conservatlon of energy to write an equation describing the situation in part a. Be certain to properly label all distances, charges, velocities, masses, etc. If no label is given then provide one. NAME Work + w = = Final Eulogy Kf+ Ugf+U=r+Eim r NAME Lab 8 Energy-Conservtion of Energy 5.10 A block slides down a hill. The block comes to rest when it collides with a spring at the bottom of the hill. The final state is the instant just before the block hits the spring. The system includes everything except the spring. y 4 Vo=0 Initial E, EF h Earth Final Initial Energy + Work = Final Energy Vf = 0 K. +Up+U.+Einto + W = Earth Use conservation of energy to write an equation describing the situation in part a. Be certain to properly label all distances, charges, velocities, masses, etc. If no label is given then provide one