Hover or tap underlined Spanish terms to see their translation and exam tip.
¿Cuál es la definición de temperatura?What is the definition of temperature?
Show the answer
Correct answer: a) A physical quantity describing the average random motion of a substance’s molecules, telling us its heat or thermal energy.
Why it is correct
Temperature measures the average agitation of molecules. Heat is the energy passing between bodies.
Why the others are not
- b) That is heat.
- c) That is a gradient.
- d) That is radiation.
How to work it out in the exam
- Temperature: molecular motion.
Where this question comes from
- Ministerio de Transportes (Madrid) · 2024 · Convocatoria de junio · PER Test 1 · question 33 Official paper · Official answer key
- Ministerio de Transportes (Madrid) · 2024 · Convocatoria de junio · PER Test 3 · question 33 Official paper · Official answer key
Pending instructor review. Machine translation, not reviewed.