electricity activation energy chemical energy separation energy rest energy electrical energy heat energy energy level radiant energy radiation nuclear energy binding energy work heat free energy energy state atomic energy alternative energy energy of activation mechanical energy physical phenomenon

vigour strength strenuosity athleticism vigor force forcefulness zip

second wind get-up-and-go push drive

spirit vigour vitality muscularity vim vigor liveliness verve life sprightliness

Department of Energy Energy Department executive department DOE Department of Energy Intelligence DOEI

Brinell number denier definite quantity karat unit of viscosity square measure computer memory unit displacement unit sound unit emu point MIPS printing unit measuring block miles per gallon weight trillion floating point operations per second cubage unit metric cubature unit acceleration unit electromagnetic unit MFLOP metric unit weight unit unit of measurement volume unit energy unit pressure unit pain unit mass unit teraflop angular unit kt area unit linear unit electrostatic unit monetary unit carat megaflop million instructions per second measuring unit telephone unit capacity unit capacity measure heat unit dioptre cubic content unit force unit absorption unit bit million floating point operations per second temperature unit cubic measure diopter work unit linear measure explosive unit langley

component part constituent part portion component

intensive care unit working party ICU side scout group scout troop working group household squad social unit house family team klavern fifth column force military unit menage general delivery company military force organization administrative body poste restante military group administrative unit member Trojan horse combination home task force instrumentality troop work party gang political unit den crew organisation outfit political entity

one whole

building block molecule radical chemical chain group chemical group part unit cell chain thing piece couple