Question 23M.2.SL.TZ2.20a

H «= $\frac{73\times {10}^3}{3.26\times {10}^6\times 9.46\times {10}^{15}}$» = 2.37 × 10⁻¹⁸ «s⁻¹» ✓

ρ_c = «$\frac{3\times {(2.37\times {10}^{-18})}^2}{8\pi \times 6.67\times {10}^{-11}}$ =» 1.0 × 10⁻²⁶ «kg m⁻³» ✓

Award [2] for BCA

Allow ECF from MP1

Award [1] for 9.5 × 10¹⁸ or 9.5 × 10¹²