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Which of the following statements is correct?

a) (Mass/Weight) The mass of a nickel is about 5.
b) (Temperature) The freezing point of water is zero degrees.
c) (Mass/Weight) The mass of a 5-lb bag of sugar is about 2.27.
d) (Temperature) 80 degrees is hotter than 80 degrees.

1 Answer

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Final answer:

The correct statement is b) (Temperature) The freezing point of water is zero degrees, which is true for the Celsius scale. It's essential to specify the temperature scale when discussing temperatures.

Step-by-step explanation:

Correct Statement Regarding Temperature

Among the statements provided, the correct one is b) (Temperature) The freezing point of water is zero degrees. This statement is accurate, but with an important clarification: in the Celsius temperature scale, the freezing point of water is 0°C. In contrast, on the Fahrenheit scale, the freezing point of water is 32°F, and on the Kelvin scale, it is 273.15 K. It is essential to specify the temperature scale when discussing temperature points like the freezing or boiling point of water. The other options are either incomplete or incorrect: (a) does not provide a unit for the mass of a nickel, (c) truncates the thought about the mass of a 5-lb bag of sugar, and (d) is incorrect without specifying different temperature scales for comparison.

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