Hover or tap underlined Spanish terms to see their translation and exam tip.
En un chubasco, dos masas de aire (una fría y otra cálida), están en equilibrio inestable cuando al ponerse en contacto una con la otra, la reacción térmica es tal que ... :In a squall, two air masses (one cold and one warm) are in unstable equilibrium when, on meeting, the thermal reaction is such that... :
Show the answer
Correct answer: c) An instability line will appear.
Why it is correct
The contrast forms an instability line with updraughts.
Why the others are not
- a) They do not merge like that.
- b) The instability grows.
- d) What comes is gusty wind.
How to work it out in the exam
- Contrasting masses: instability line.
Where this question comes from
- Región de Murcia · 2017 · 1ª convocatoria · CY Tipo 1 · question 23 Official paper · Official answer key
Pending instructor review. Machine translation, not reviewed.