. . "potenti\u00EBle energie"@nl . . . . . . . . . . . . . . . . . . . . . . . . . "U" . "potential energy"@en . . "Potential energy is energy due to position of one body with respect to another or to the relative parts of the same body."@en . . . . . . . . "E_p" . . . . "\u03A6" . . . . . . "\u52BF\u80FD"@zh . . "V" . . . . .