https://b edu/bbeswebdav/inst ay for College-Con Spanish 101 Nove BE B CHM210 La
ID: 594066 • Letter: H
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https://b edu/bbeswebdav/inst ay for College-Con Spanish 101 Nove BE B CHM210 Lab: Temperature Scales Goal To determine a formula for converting between temperature scales CELSIUS (c) & FAHRENHEIT (F) Background The most commonly used temperature scale in the USA is the Fahrenheit scale. On this scale, water freezes at 32 F and boils at 212F. In many sclentific measurements and in most of the world, the Celsius or Centigrade scale is used. On this scale water freezes at O°C and boils at 100 C In this lab, you will manually collect data by using Celsius and Fahrenheit thermometers. The data will be hand graphed onto a piece of graph paper. Each point will correspond to a specific Celsius and Fahrenheit temperature reading. You will use these points to determine the best-fit line that represents the flow of the data. You will then determine the equation for that line. Recall from your math courses that straight lines can be represented by a generic equation: y mx + b The m is the slope of the line ) and the b is the y-intercept (the point where the line crosses they-axis. For today's lab, the x-values will be the Celsius Temperature and the y-values will be the Fahrenheit Temperature. Your equation will become a formula for converting Celsius degrees into Fahrenheit degrees Your objective will be to derive an equation that fits into this format: Instructions Set up a ring stand as shown on the front bench. You will need a Bunsen burner striker/matches, a ring stand, a ring, a wire gauze, 400mL beaker, two finger clamp, and two thermometers (Fahrenheit and Celsius) Fill the beaker 1/2 with Di water. Place the beaker on the gauze. Obtain two thermometers from the instructor's bench, one is Fahrenheit that measures °F and Page 1/6Explanation / Answer
The relation for converting Celsius degrees into Fahrenheit degrees can be obtained as shown below.
oF = (9/5) oC + 32
The above equation is in the form of y = mx + c
Where, x = oC and y = oF
The slope of the plot of oF vs oC (m) = 9/5
The y-intercept (c) = 32
Note: -40 oC = -40 oF (Interesting value)
You can test this by using the formula shown above by substituting oC = -40, you will get the oF = -40
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