Use the data in the tables below to estimate the amount of energy required to melt one gram of iron and one gram of aluminum. (10 pts.) Density, p Coefficient of Thermal Expansion, a Melting Point, T Heat of Fusion, Hy Material g/cm (Ibm/in) *C C (F) J/g (Btu/lbm) 10-6 10-6 Specific Heat, C Thermal Conductivity, k Metals Aluminum 2.70 (0.08) 24 (133) 660 Cast iron, 7.15 (0.250) 108 (6.0) (1220) 398 96 Material (171) Metals J/g"C" (Btu/lbmF) J/s mmC (Btu/hr inF) Gray (41) Aluminum Cantin Copper 8.97 (0314) 17 (94) 1083 (1981) 05 Iron 7.87 (0.284) 12.1 (67) 1539 (2800) 97 (88) Copper (117) Iron 0.68 (021) 0.46 (0.11) 0385 (0.02) 0.22 (9.75) 0.06 (2.7) 0.40 (18.7) 0.45 (0.11) 0.072 (2.98) Lead 11.35 (0.410) 39 (161) 327 (621) 23 (99) Lead (0.03) 0.033 (1.68) Magnesium 1.74 (0.063) 26 (144) 650 (1202) 268 (115) Magnesium 1.047 (0.25) 0.35 (768) Nickel 8.92 (0312) 133 (7-4) 1455 (2651) 297 (128) Nickel 0.44 (0.105) 0.070 (2.88) Steel 7.87 (0.284) 12 (67) 270 Tin 731 (0.264) 23 (12.7) Titanium 451 (0.363) 8.6 (4-7) (449) 59 1668 (3034) 419 (116) Steel (254) Stainless steel 0.46 (0.11) (ino) Tin 0.45 (0.11) 0.046 (2.20) 0.014 (0.67) 0.226 (0.054) 0.062 (3.0) Tungsten Zine 19.30 (0.697) 40 (2.2) 3410 (6170) 193 (83) Titaniam 0544 (0.13) 0.021 (1.0) 7.15 (0.258) 40 (22.2) 420 (787) 113 (486) Zinc 0.381 (0.091) 0.112 (541)