Unit Conversions

7.8 g/cm^3 = kg/m^3

Use 100 cm = 1.0 m, 1000 g = 1.0 kg,

The energy released by a nuclear fusion reaction is produced when

Aball horizontally thrown from a cliff at 8m/s

Ahypothetical metal has an orthorhombic unit cell for which the a, b, and c lattice parameters are 0.413 nm, 0.665 nm, and 0.876 nm, respectively. (a) if there are 8 atoms per unit cell and the atomic packing factor is 0.536, determine the atomic radius (in nm). (b) if the density is 3.99 g/cm3, calculate the metal's atomic weight (in g/mol).