4 Pound Force = 17.79288 Newton

Electric current

19 Nanoampere

0.019 Microampere

nA → μA

Frequency

77 Revolution per Minute

1.283336 Hertz

rpm → Hz

Surface tension

27 Pound force per inch

4,728.43 Newton per Meter

lbf/in → N/m

Density

69 Pound per Cubic Foot

1,105.28 Kilogram per Cubic Meter

lb/ft³ → kg/m³

Electric conductance

23 Statsiemens

2.559e-11 Siemens

statS → S

Viscosity

92 Pound force second per square foot

4,404.99 Pascal Second

lbf·s/ft² → Pa·s