X1011768885-00007-02142</DOCNO> Tornado Apparatus Tornado Apparatus Water is heated in a pan to both produce heated air which rises and steam that condenses in the rising air column.
(Tornado Apparatus Tornado Apparatus Water; is heated; L:in a pan to both) (heated air; rises; ) (steam; condenses; L:in the rising air column)
Tornado Apparatus Tornado Apparatus Water heated air steam
is heated rises condenses
L:in a pan to both
L:in the rising air column