Several factors can contribute to the discrepancy in the measured boiling point of water in New York City. Some possible factors include:
1. Altitude: The altitude of a location can affect the boiling point of water. As altitude increases, atmospheric pressure decreases, leading to a lower boiling point. Since New York City is at a relatively low altitude compared to other places, the boiling point of water can be slightly higher than the standard 100°C.
2. Impurities: Water impurities can also affect its boiling point. If the water used in the experiment contained impurities such as minerals or dissolved gases, they can raise or lower the boiling point depending on their nature. Impurities in the water used for the measurement might have contributed to the observed discrepancy.
3. Precision of measurement: The accuracy and precision of the measuring instrument used to record the boiling point can influence the observed value. It is possible that the instrument used in this case had limitations, leading to a slightly inaccurate measurement.
4. Experimental errors: Various experimental errors, such as human error in reading the thermometer or the presence of air bubbles in the water while boiling, can affect the measurement. These errors could have played a role in the observed discrepancy.
It is important to note that a single measurement is not enough to draw a definitive conclusion. It is recommended to perform multiple trials and calculate an average for a more accurate determination of the boiling point.
In New York City, a budding scientist and alumni of Success Academy measured the boiling point of water to be 99.97°C, not 100°C. What factors might have led to this discrepancy?
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