| SCREW | This tool is usually made up of a circular cylindrical member with a continuous helical rib, used either as a fastener or as a force and motion modifier. The Greek scientist Archimedes developed one t |
| WRENCH | Also called spanner, this tool is usually operated by hand, for tightening bolts and nuts. (6) |
| WEDGE | An object that tapers to a thin edge. Pushing this tool in one direction creates a force in a sideways direction. It is usually made of metal or wood and is used for splitting, lifting, or tightening, |
| SCENE | Subdivision of an act of a play; or, a sequence of action in a film made up of a series of shots (5) |
| CHOCOLATE | An edible figure of the the Easter bilby is usually made of this (9) |
| PULLEY | A wheel that carries a flexible rope, cord, cable, chain, or belt on its rim. This tool is used singly or in combination to transmit energy and motion. (6) |
| ATOM | Unit of matter made up of a dense nucleus surrounded by a cloud of electrons (4) |
| ACRONYM | A pronounceable name made up of a series of initial letters or parts of words (7) |
| EXEDRA | A portico or apse with a continuous bench used for discussions in ancient Greece and Rome |
| HOOD | Expansion of the loose skin of a cobra's neck on elongated ribs, used as a defensive display (4) |
| WHEEL | A simple machine consisting of a circular frame with spokes (or a solid disc) that can rotate on a shaft or axle (as in vehicles or other machines). |
| HYDROGEN | The simplest element; it combines with oxygen to make water. Each atom is made up of a single proton and a single electron. |
| HADRAMAUT | Region in east-central Yemen, on the Gulf of Aden, made up of a hilly area near the coast and an inland valley occupied by a seasonal watercourse, the Wadi a¸¤aa¸Âramawt, that runs parallel to the |
| NEWTON | First to describe gravity whose discovery that white light is made up of a mixture of colours is described in his treatise Opticks (6) |
| RAVIOLI | Type of dumplings made up of a filling between layers of thin pasta (7) |
| SPELL | Interval of rest with a continuous period of work |
| POTATOWEDGE | Shoe with a continuous solid heel made from a tuber? |
| SPIRANT | A consonant uttered with a continuous expulsion of breath (7) |
| WOOD | What a 1A is usually made of |
| DURUM | Pasta is usually made from this variety of wheat |