Convert Nanonewtons per metre to Grams-force per centimetre
Convert Nanonewtons per metre (nN/m) to Grams-force per centimetre (gf/cm) instantly and accurately.
Conversion Formula
gf/cm = nN/m × 1.019716213e-9
About Nanonewtons per metre
The nanonewton per metre (nN/m) equals 10⁻⁹ N/m, encountered in AFM force spectroscopy for interfacial line-tension measurements and wetting studies on nanostructured surfaces. Colloidal particle contact lines at fluid interfaces can exert forces in the nN/m range. 1 nN/m = 10⁻³ µN/m = 10⁻⁶ mN/m.
About Grams-force per centimetre
The gram-force per centimetre (gf/cm) equals g_n × 10⁻³ / 10⁻² = 0.980665 N/m - a gravitational metric unit that appeared in early tensiometry where ring and plate instruments were calibrated in grams. 1 gf/cm ≈ 0.9807 N/m ≈ 980.7 mN/m, close to but slightly less than 1 N/m. Rarely used after SI adoption. 1 gf/cm = 0.980665 N/m.
Quick Reference Table
| Nanonewtons per metre (nN/m) | Grams-force per centimetre (gf/cm) |
|---|---|
| 1 nN/m | 1.02 × 10-9 gf/cm |
| 2 nN/m | 2.039 × 10-9 gf/cm |
| 5 nN/m | 5.099 × 10-9 gf/cm |
| 10 nN/m | 1.02 × 10-8 gf/cm |
| 25 nN/m | 2.549 × 10-8 gf/cm |
| 50 nN/m | 5.099 × 10-8 gf/cm |
| 100 nN/m | 1.02 × 10-7 gf/cm |