Problem 5 At what temperature on the Fahre... [FREE SOLUTION] (2024)

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Chapter 2: Problem 5

At what temperature on the Fahrenheit scale does water boil? A. \(+100^{\circ}\) B. \(+150^{\circ}\) C. \(+212^{\circ}\) D. \(+273^{\circ}\)

Short Answer

Expert verified

C. +212°F

Step by step solution

Understand the Question

To answer the question, identify the boiling point of water on the Fahrenheit scale.

Recall the Boiling Point of Water

The boiling point of water is a well-known reference point. On the Fahrenheit scale, water boils at a specific temperature.

Identify the Correct Answer

Among the given options, recognize that the boiling point of water on the Fahrenheit scale is +212°F.

Verify Units

Ensure that the unit used in all answers is the same degree Fahrenheit (°F) to avoid any confusion.

Key Concepts

These are the key concepts you need to understand to accurately answer the question.

temperature scales

Temperature scales are systems for measuring temperature. The three most common temperature scales are Fahrenheit (°F), Celsius (°C), and Kelvin (K). Each scale has its unique points of reference. For example, the freezing point of water is 0°C and 32°F. These scales are used in different parts of the world and for various scientific purposes, making it essential to understand how they relate to each other.
In scientific settings and most of the world, Celsius and Kelvin are standard. Fahrenheit is mainly used in the United States for everyday temperature measurements, which can be confusing for students. Understanding how these scales compare can help you in science classes and real-life situations.

Fahrenheit

The Fahrenheit scale, abbreviated as °F, is named after German physicist Daniel Gabriel Fahrenheit. Unlike Celsius and Kelvin, Fahrenheit is mainly used in the United States.
In this scale, water freezes at 32°F and boils at 212°F. These points of reference make it easy to remember the scale's key values, particularly if you live in a place where Fahrenheit is the standard.
The formula to convert Celsius to Fahrenheit is:

\[ F = \frac{9}{5}C + 32 \] Understanding this conversion can be helpful for international travel or scientific experiments. Knowing the boiling point of water, 212°F, is crucial for tasks like cooking and science experiments.

water properties

Water is fundamental to life and has some unique properties. It is a common solvent, has high surface tension, and is less dense as a solid than as a liquid. These properties make water essential for biological processes and scientific experiments.
One of the most important properties of water is its boiling point. When water reaches 212°F (100°C) at sea level, it turns from liquid to gas, known as boiling. This temperature can be affected by altitude and pressure, which is why water might boil at a slightly lower temperature in high-altitude areas.
Knowing water's boiling point is essential for cooking, chemistry, and many industrial processes. It helps us understand how to control and use water in various settings.

scientific measurement

Scientific measurements are crucial for experiments and data collection. They need to be precise and accurate. Units like degrees Celsius, Fahrenheit, and Kelvin help scientists communicate their results clearly.
When discussing temperature, it’s important to use the correct units and scale. Incorrect units can lead to misunderstandings and errors in experiments. For example, confusing Fahrenheit and Celsius can lead to significant mistakes because these scales are not directly comparable.
Using the standard boiling point of water (212°F) as a reference can help in many scientific measurements. By understanding this and other key points, you can ensure accuracy and consistency in your data.

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Most popular questions from this chapter

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