| COULOMB | What unit of electrical charge is equal to the quantity of electricity conveyed in one second by a current of one ampere (7) |
| ACTUALLY | As a matter of fact, it's conveyed in one word (8) |
| PIECEWORK | Labour paid for according to the quantity of items produced (5-4) |
| BETA | Second by a whisker, we hear (4) |
| SINGLE | Just the one second by the fireplace (6) |
| SCOT | Burns for one second by crash site |
| HYPOTENUSE | According to Pythagoras' theorem, "the square of the - of a right-angled triangle is equal to the sum of the squares of the other two sides" (10) |
| PYTHAGOREAN | ___ theorem ("The square of the hypotenuse of a right triangle is equal to the sum of the squares of |
| MOMENTUM | In physics, the quantity of motion of a moving body, equal to the product of the mass and the velocity (8) |
| POINT | In printing, what unit of measurement is equal to one twelfth of a pica? (5) |
| PYTHAGORAS | Greek mathematician - his most famous theorem states that the square on the hypotenuse of a right-angled triangle is equal to the sum of the squares on the other two sides |
| ATOMIC | ___ number is equal to the number of protons present in the nucleus of the atom (6) |
| ACRE | What unit of area was originally equivalent to the amount of land that could be ploughed by a team of oxen inone day? (4) |
| ROOD | What unit of area is equal to one-quarter of an acre? (4) |
| CUSEC | What unit of flow is equal to one cubic foot per second? (5) |
| END | "And in the ___, the love you take is equal to the love you make." (3) |
| UNIT | Measure used to express the quantity of pure alcohol in wine, beer or spirits; or, the number one (4) |
| THROTTLE | A device in a motor vehicle that controls the quantity of fuel entering the engine (8) |
| AMPEREHOUR | Unit of electrical charge shortened to Ah (6-4) |
| GRAM | What unit is equal to one thousandth of a kilogram? (4) |