7. A small hole in the wing of the space shuttle requires a 9.35 cm patch. What is the patch's area in square kilometers? a) 9.35 x 105 km b) 9.35 x 10-5 km2 C) 9.35 x 10-10 km2 d) 9.35 x10-8 km2 9.35 x 10-9 km 8. An empty vial weighs 31.45 g. If the vial weighs 179.56 g when filled with liquid mercury, what is its volume? (The density of liquid mercury is 13.53 g/cm'.) 2.003 x 103 cm3 b) 13.27 cm3 C 5.279 cm3 d) 9.135 x 10-2 cm3 10.95 cm3