Respuesta :
Answer:
The molecules in the thermometer’s liquid spread apart
Explanation:
The molecules in the thermometer’s liquid spread apart.
What is thermometer?
A thermometer is a device that measures temperature or a temperature gradient.
What causes the liquid in the thermometer to rise?
The liquid (water) in thermometer exhibits convex meniscus, as a result of this meniscus, the water molecules in the thermometer will spread apart when temperature is measured.
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