Foot-pound (energy) English foot pounds foot-pounds English Foot-pound (energy) English pound-feet Joule ft·lbf foot pounds Joule English ft lbs English English foot-pounds English foot-pounds ft·lbf English Foot-pound (energy) -Directional pressure English Foot-pound (energy) English ft·lbf Foot-Pounds of Energy English foot-pounds English -Directional pressure foot-pounds foot-pounds English Foot-pound (energy) ft·lbf foot-pounds force ft·lbf English English Foot-pound (energy) ft·lbf ft·lbf