Convert Gram-force to Piconewton

Gram-force [gf]

Piconewton [pN]

Unit definitions

Gram-force is the force exerted by a mass of one gram in standard gravity ($gₙ$) ($1\ \text{kgf} = 9.806\,65\ \text{N}$).

${10}^{-12}$ newtons equal one piconewton.

$$\text{Force}_{\text{pN}} = \text{Force}_{\text{gf}} \cdot 9806650000$$

Convert $40.0\ \text{gf}$ to $\text{pN}$.

$$\text{Force}_{\text{pN}} = 40.0 \cdot 9806650000$$

$$\text{Force}_{\text{pN}} = 392266000000$$

$$\therefore \ 40.0\ \text{gf} = 392266000000 \ \text{pN}$$

Convert $75.0\ \text{gf}$ to $\text{pN}$.

$$\text{Force}_{\text{pN}} = 75.0 \cdot 9806650000$$

$$\text{Force}_{\text{pN}} = 735498750000$$

$$\therefore \ 75.0\ \text{gf} = 735498750000 \ \text{pN}$$

Convert $100.0\ \text{gf}$ to $\text{pN}$.

$$\text{Force}_{\text{pN}} = 100.0 \cdot 9806650000$$

$$\text{Force}_{\text{pN}} = 980665000000$$

$$\therefore \ 100.0\ \text{gf} = 980665000000 \ \text{pN}$$

Convert $145.0\ \text{gf}$ to $\text{pN}$.

$$\text{Force}_{\text{pN}} = 145.0 \cdot 9806650000$$

$$\text{Force}_{\text{pN}} = 1421964250000$$

$$\therefore \ 145.0\ \text{gf} = 1421964250000 \ \text{pN}$$

Convert $185.0\ \text{gf}$ to $\text{pN}$.

$$\text{Force}_{\text{pN}} = 185.0 \cdot 9806650000$$

$$\text{Force}_{\text{pN}} = 1814230250000$$

$$\therefore \ 185.0\ \text{gf} = 1814230250000 \ \text{pN}$$