How to Read a Glass Thermometer – Instructions and Practice. These were so helpful!! Know how to convert Fahrenheit degrees to Celsius degrees. (The thermometer should be thoroughly cleaned after recording the number.). The freezing point of water is labeled 0 (zero) degrees, and the boiling point is labeled 100 degrees. (Click on the next thumbnail at the bottom of the screen if that does not work.) Adding 32 to -9 equals 23 degrees Fahrenheit. I was in class and just could not read the actual Thermometer. After removing the thermometer, use care not to clean with alcohol before reading it, but wipe it with a tissue instead. I'm so glad you found my article helpful! Like the Fahrenheit temperature, each long line on a thermometer using the Celsius scale denotes a whole degree of temperature. For example, suppose a thermometer reads 68 degrees Fahrenheit. Have a finals coming up on Friday April 11, 2014 and this was very helpful. In the Fahrenheit system, 32 degrees is the freezing point of water, and 212 degrees is the boiling point. And I know my class mates were probably saying that I was stupid. For example, suppose a thermometer reads 68 degrees Fahrenheit. Thanks for the positive feedback on my practice test on reading a thermometer. Thanks to this I got it now. Click on the slide to advance to the next slide. Click on the first image below to enlarge. The Fahrenheit scale therefore divides the interval between the two into 180 degrees (212 minus 32 = 180). Please note that I do not place links to other web sites on this blog. You can do whatever you set your mind to accomplish. ). For instance, suppose you read a Celsius thermometer and it gives the temperature as -5 C. You convert to Fahrenheit the same way—multiply -5 degrees by 1.80 (equals -9), then add 32. First subtract 32 degrees, then multiply the result by 5/9 (0.556 on a calculator). You're welcome! Shake down the mercury in a glass thermometer before placing it under the tongue. Each Celsius degree equals 1.80 Fahrenheit degrees. Such a big help! It is based on the difference in temperature between the freezing and boiling points of water at standard atmospheric pressure. Find practical tips, flash cards, conversion charts, and practice tests to help students not only survive but successfully thrive in class. Pay attention to the negative sign when you are dealing with temperature conversions. Thank you so much! Subtract 32 from 68, leaving 36. Click on the slide to advance to the next slide. Choose an appropriate route (oral, axillary, rectal). He writes about business, personal finance and careers. Multiply 36 by 5/9, which equals 20 degrees Celsius. The Celsius (or centigrade) temperature scale is the most widely used around the world, although the Fahrenheit scale is more popular in the United States. Hold the thermometer at eye level, slowly rolling it between the thumb and forefinger until a colored line appears and focus on where the line stops. I'm glad you found this resource helpful and easy to follow! The temperature interval between is divided into exactly 100 equal parts or degrees. Thank you for sharing. What to d... 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Thank you so much for this, This definitely help me for my first clinical test, Thanks! Its informative and full of information. All rights reserved.. The temperatures at which water freezes and boils under one standard atmosphere of air pressure are used to define the Celsius scale. Based in Atlanta, Georgia, W D Adkins has been writing professionally since 2008. Each small mark shows an increase of one-tenth of a degree Celsius (0.1º C). Missed an Assignment in an Online Class? Ensure thermometer is away from people and objects before shaking. This change is important for scientific reasons but not in everyday life, so for most purposes, everyone uses the original definition. In 1954, the definition was changed slightly to base the Celsius scale on absolute zero. The Celsius system was invented by Swedish astronomer Anders Celsius in 1742. Know how to convert Fahrenheit degrees to Celsius degrees. Thank you. I'm glad you found it helpful and I wish you the best on your clinicals! For some reason I just wasnt getting how to read thermometers but this has really cleared everything up and has helped me tremendously it was simple and easy to follow thank you so much for sharing. Awesome Inc. theme. Click on the first image below to enlarge. Read the temperature to the closest line and record. Do this by holding the thermometer firmly and flicking the wrist until the mercury reads at or below the lowest number. He became a member of the Society of Professional Journalists in 2009. Shake the liquid in the thermometer down below at least 96 degrees F using a flicking motion of the wrist - stand away from furniture and other hard objects to avoid breaking the thermometer. But if you don’t pay attention to that minus sign and add 32 and 9, you’ll get 41, which is incorrect. On the Celsius scale; however, there are nine shorter marks between each pair of long marks. I have to read a mercury thermometer as part of my first clinical check off this week. I hope lots of people will find this practice test helpful before starting clinicals. Thanks, Nursing in Australia! Another way to say this is that each Fahrenheit degree is 5/9 of a degree Celsius. First subtract 32 degrees, then multiply the result by 5/9 (0.556 on a calculator). For example, 10 degrees Celsius is converted to Fahrenheit by multiplying 10 degrees by 1.80 (equals 18) plus 32, giving you a Fahrenheit temperature of 50 degrees. And hello from the other side of the big pond. Sometimes a negative Celsius temperature can change to positive when you convert to the Fahrenheit scale. It’s not hard to read a Celsius thermometer once you understand the difference between the Fahrenheit and Celsius temperature scales. Multiply 36 by 5/9, which equals 20 degrees Celsius. Learn how the Celsius temperature scale is set up. Adkins holds master's degrees in history and sociology from Georgia State University. Powered by, How to Convert Temperature: Fahrenheit to Celsius and Celsius to Fahrenheit, Blood Pressure Trouble-shooting Guide: How to Keep BP Accurate & Avoid Common Mistakes. I try to find ways to explain concepts that will give folks the skills and confidence to be successful. Learn how to convert from Celsius to the Fahrenheit scale to read a Celsius thermometer. Subtract 32 from 68, leaving 36. Leave the thermometer in place for the length of time appropriate for the route. I knew I could do it. And, don't EVER let others tear you down. Copyright 2020 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. To do this, multiply the Celsius degrees by 1.80 and add 32. Thank you very much for posting study aids :). Note: Only a member of this blog may post a comment. (Click on the next thumbnail at the bottom of the screen if that does not work. Thanks for reading my article and sending your comment! :). © Katrena Allison. Know the difference between the Fahrenheit and Celsius temperature scales. I have my yearly exam coming, so this is very helpful.

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