Convert Milligrams per square metre per minute to Kilograms per square metre per second
Convert Milligrams per square metre per minute (mg/(m²·min)) to Kilograms per square metre per second (kg/(m²·s)) instantly and accurately.
Conversion Formula
kg/(m²·s) = mg/(m²·min) × 1.666666667e-8
About Milligrams per square metre per minute
The milligram per square metre per minute (mg/(m²·min)) equals 10⁻⁶/60 ≈ 1.667 × 10⁻⁸ kg/(m²·s). It appears in pharmaceutical dissolution testing and transdermal drug-delivery patch characterisation, where drug release rates measured minute-by-minute are compared to in-vivo absorption data. 1 mg/(m²·min) = 60 mg/(m²·h).
About Kilograms per square metre per second
The kilogram per square metre per second (kg/(m²·s)) is the SI coherent unit of mass flux density, equal to 1 kg·m⁻²·s⁻¹. It appears directly in the continuity equation (ṁ = ρv) and in Stefan's law for evaporation. Rocket nozzle throat mass flux can reach 500-2000 kg/(m²·s); convective heat exchangers: 100-500 kg/(m²·s). 1 kg/(m²·s) = 1 000 g/(m²·s).
Quick Reference Table
| Milligrams per square metre per minute (mg/(m²·min)) | Kilograms per square metre per second (kg/(m²·s)) |
|---|---|
| 1 mg/(m²·min) | 1.667 × 10-8 kg/(m²·s) |
| 2 mg/(m²·min) | 3.333 × 10-8 kg/(m²·s) |
| 5 mg/(m²·min) | 8.333 × 10-8 kg/(m²·s) |
| 10 mg/(m²·min) | 1.667 × 10-7 kg/(m²·s) |
| 25 mg/(m²·min) | 4.167 × 10-7 kg/(m²·s) |
| 50 mg/(m²·min) | 8.333 × 10-7 kg/(m²·s) |
| 100 mg/(m²·min) | 1.667 × 10-6 kg/(m²·s) |