| COHESION | In physics, the intermolecular attraction that keeps particles stuck together (8) |
| ADHESION | Word for bonding force, intermolecular attraction, sticking point or where two become one (8) |
| MOMENTUM | In physics, the quantity of motion of a moving body, equal to the product of the mass and the velocity (8) |
| HALFLIFE | In physics, the time required for 50 per cent of the atomic nuclei of a radioactive sample to decay (4-4) |
| TERMINAL | In physics, the constant speed reached by a falling object when frictional resistance from its surrounding medium prevents further acceleration (8) |
| VELOCITY | In physics, the constant speed reached by a falling object when frictional resistance from its surrounding medium prevents further acceleration (8) |
| AFFINITY | Attraction that could lead to incest (8) |
| BAHOOKIE | Airline attraction that is behind in Bannockburn |
| CEMENTED | Stuck together as Clare finds the opposite of most women for Edward (8) |
| KOOKIEST | Magazines with fronts stuck together - Fiesta missing cover that's most kinky (8) |
| SOLDERED | Served in the army - when disheartened, stuck together |
| ATTACHED | Stuck together, but at detach mixed up. (8) |
| KEEPATIT | Don't give up flying kite stuck together with tape |
| IMPETUS | In physics, the force that sets a body in motion or that tends to resist changes in its motion |
| RESISTANCE | In physics, the opposition to the flow of electric current, measured in ohms (10) |
| DETRIMENT | In physics, the ratio of the amplitudes in successive cycles of a damped oscillator (9) |
| ENERGY | In physics, the capacity to do work - in drinks, 'V', 'Red Bull', 'Monster', etc! (6) |
| PHOTON | In physics, the smallest quantum of energy in which light is emitted (6) |
| ALBEDO | In physics, the fraction of the incoming light reflected by a planet (6) |
| DONNASTRICKLAND | She won the 2018 Nobel Prize in Physics, the first Canadian woman to do so |
