Sarah’s science class is investigating heat energy. They wonder what would happen to the temperature reading on a thermometer if they put the thermometer inside a mitten. Sarah’s group obtained two thermometers and a mitten. They put one thermometer inside the mitten and the other thermometer on the table next to the mitten. An hour later they compared the readings on the two thermometers. The temperature inside the room remained the same during their experiment.What do you think Sarah’s group will discover from their investigation? Choose the response that best matches your thinking.
a) The thermometer inside the mitten will have a lower temperature reading than the thermometer on the table.
b) The thermometer inside the mitten will have a higher temperature reading than the thermometer on the table.
c) Both thermometers will have the same temperature reading
what is the anser
C
To determine what would happen to the temperature reading on a thermometer if it is put inside a mitten, Sarah's science class decided to conduct an experiment. They placed one thermometer inside the mitten and the other thermometer on the table next to the mitten, and they observed the readings after an hour. Given that the temperature inside the room remained the same throughout the experiment, we can analyze the possible outcomes.
In general, the purpose of a mitten is to provide insulation and keep the hand warm. Since the thermometer is inside the mitten, it would likely be shielded from the ambient temperature and the direct contact with the air. Therefore, it is reasonable to assume that the mitten would act as an insulating layer around the thermometer.
Heat transfer occurs between objects in contact with different temperatures until thermal equilibrium is reached. In this case, the surrounding air temperature did not change, so the temperature inside the mitten is likely to remain relatively constant and close to the initial temperature. The thermometer on the table, however, is in direct contact with the air and may reflect any temperature changes in the room.
Based on these considerations, the most likely outcome is that the thermometer inside the mitten will have a lower temperature reading compared to the thermometer on the table. The mitten acts as an insulator and prevents the thermometer from accurately reflecting the room temperature. Therefore, option a) "The thermometer inside the mitten will have a lower temperature reading than the thermometer on the table" is the most appropriate response.