1. In which part (A, B, or C) did the frictional force produce the most heat? Why would friction in this part produce the most heat? Explain using the data and equations to support your answer.

2. In each part, what percent of the work done by the hanging mass (

screenshot. Inset here. Add more space if needed. = GeoGebra CREATE LESSON Their unre - 1060 Start Simulation Reset Animation . Brief instructions for use: Usor sha araidad saluti it tabul tix the: fear ba to" ktor. Data Table 1 Mass of the empty sled mes = 85 g mw (Kg) ms= mes+ mw (Kg) m(Kg) yb(m) AH(J) 1 1.085 0.330 .400 1.29 1.2 1.285 0.387 .400 1.52 1.4 1.485 0.447 .400 1.75 1.6 1.685 0.507 .400 1.99 1.8 1.885 0.573 .400 2.25mw (Kg) ms= mes+ mw m(Kg) yb(m) Xi (m/s) a(m/s2 ) (Kg) AH 1.085 354 400 .404 192 1.27 1.2 1.285 399 .400 .258 080 1.51 1.4 1.485 471 400 .325 127 1.74 1.6 1.685 528 400 289 102 1.98 1.8 1.885 .594 400 308 .114 2.21 Show work including formula and calculations with numbers plugged in. Delta H=MassH*(gravity-acceleration)*heightY-(1/2) *MassS*velocityF^2 354*(9.8-.192)*.4-.5(1.085)*(.404) 2=1.27 399*(9.8-.080)*.4-.5(1.285)*(.258) 2=1.51 .471*(9.8-.127)*.4-.5(1.485)*(.325)~2=1.74 528*(9.8-.102)*.4-.5(1.685)*(.289) 2=1.98 .594*(9.8-.114)*.4-.5(1.885)*(.308) 2=2.21Data Table 3 Mass of the empty sled mes = 85 g mass of the sled ms = mes + mw = 1085g=1.085kg 0 (degrees) m(Kg) yb(m) AH UI 424 400 1.62 .456 400 1.73 9 492 400 1.86 11 .528 400 1.99 13 568 400 2.13 Show work including formula and calculations with numbers plugged in. Delta H=massH*gravity*heightY-massS*heightY*sin(theta) (.424*9.8*.4)-(1.085*.4*sin(5))=1.62 (.456*9.8*.4)-(1.085* .4*sin(7))=1.73 (.492*9.8*.4)-(1.085*.4*sin(9))=1.86 (.528*9.8*.4)-(1.085* .4*sin(11))=1.99 (.568*9.8*.4)-(1.085*.4*sin(13))=2.13