The Nazcas accessed this good through spiral-shaped “ojos” (“OH-hoes”) built into puquios (“POO-kee-yohs”). Song-era (10[1])Kaifeng housed the largest pre-modern example of a device named for this good, which the Greeks referred to as a clepsydra. Richard Arkwright (-5[1])designed a powered device named for this good that produced stronger yarn than the spinning jenny. (-5[1])Inscriptions (-5[2])from Sennacherib’s (“seh-NAK-eh-rib’s”) reign refer to a screw design for moving this good that is often attributed to Archimedes. (10[1])The Persians (10[2])developed an early “wheel” named for this good that was adapted by medieval Europeans to mill grain. For 10 points, name this liquid that’s heated to power steam (10[1])engines. ■END■ (10[3])