| ISOTHERMAL | Hits morale, working at the same temperature (10) |
| AVOGADROSLAW | The principle that equal volumes of all gases contain the same number of molecules at the same temperature and pressure (9,3) |
| AVOGADRO | Amedeo ___ (1776-1856), Italian physicist whose eponymous law states that equal volumes of all gases at the same temperature and pressure contain equal numbers of molecules (8) |
| DISPENSING | Making critical comments about writer working at the chemist's? (10) |
| ORIGINALLY | Left in any oil rig working at the outset (10) |
| ONTHEHOUSE | Working at the Commons, say, for free (2,3,5) |
| SHARPENING | Writer stops participating in or working at the cutting edge? |
| ISOTHERM | From the Greek meaning "equal heat", a contour line on a weather map joining places with the same temperature (8) |
| ISOTHERMS | Lines connecting points of the same temperature (on a weather map) |
| DOT | Cotton, say, needs the same temperature |
| THOUGHT | All the same temperature? Fancy! (7) |
| RIDING | Working at the Curragh for free for half the spring (6) |
| COOKING | Maybe the top dog in pigeon apery working at The Range? |
| ONTHEBREADLINE | Working at the bakery in the poorest conditions (2,3,9) |
| ONTHEBALL | Is on the alert when working at the dance (2,3,4) |
| OPERATION | Working, at the end, to share out procedure in the theatre (9) |
| MENAGEATROIS | Workers working at the bar swallow all the French Bourbons, for one, with another couple (6,1,5) |
| BEEFEATER | Informally, a retired member of the armed services working at the Tower of London |
| ATTORNEYGENERAL | Head barman is working at the American bar in the officers' mess (8,7) |
| GAIL | Ryan Stocks' girlfriend who is working at the Woolpack in the Dales (4) |
