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I need help on a lab, i have my measurements of my book (last photo)

Posted: Sun May 22, 2022 8:01 am
by answerhappygod
I need help on a lab, i have my measurements of my book (last
photo)
I Need Help On A Lab I Have My Measurements Of My Book Last Photo 1
I Need Help On A Lab I Have My Measurements Of My Book Last Photo 1 (104.11 KiB) Viewed 13 times
Read the theory for Lab #1: ► University Physics Volume 1 Chapter #1: UNITS AND MEASUREMENT → Statistic.pdf MATERIALS . a 12-inch ruler with metric rulings on the back (e.g., centimeters and millimeters) a yardstick with metric rulings on the back, or a meter stick a book a room with a flat ceiling . PART ONE: CALCULATING THE VOLUME OF A BOOK IN CUBIC METERS 1.) Measure the length L. of your book to the nearest millimeter at three different locations on the book (see Figure 1), and record these values on your data table. 2.) Measure the width W of your book to the nearest millimeter at three different locations on the book(see Figure 1), and record these values on your data table. 3.) Measure the thickness T of your book to the nearest millimeter at three different locations on the book(see Figure 1), and record these values on your data table. Figure 1 A Pictorial Representation of the Top of Your Book

4, 1 w W 1 Figure 1: A Pictorial Representation of the Top of Your Book Data Measure and record the length of each side of a textbook or other book, to the nearest millimeter. Calculations 1. Using your measurement data, calculate the arithmetic mean L for the length of your table top, and record this value on your data table. 2. Using your measurement data, calculate the arithmetic mean W for the width of your table top, and record this value on your data table. 3. Using your measurement data, calculate the arithmetic mean † for the thickness of your table top, and record this value on your data table. 4. Using your measurement data, calculate the standard deviation of the length of your book top o, and record this value on the data table. 5. Using your measurement data, calculate the standard deviation of the width of your book top ow and record this value on the data table. 6. Using your measurement data, calculate the standard deviation of the thickness of your book top oy and record this value on the data table. 7. Calculate the relative error of your measurement of the length of your book top E, and record this value on the data table. 8. Calculate the relative error of your measurement of the width of your book top Ew and record this value on the data table. 9. Calculate the relative error of your measurement of the thickness of your book top er and record this value on the data table. 10. Using your data, calculate the best estimate of the area of your book top A and determine the best estimate of the error of this measurement a, Otop and record these values on the data table. 11. Using your data, calculate the best estimate of the volume of your book V and determine the best estimate of the error of this measurement a, Opol and record these values on the data table.

12. Using the data you measured for each side of the book, calculate the volume of the book in cubic meters. Length Data Li dii 1 d., 11^2 i 1 2. .سابيبا مابالواد 4 5 6 L = LE il dul^2 N Where, du = Li- 012 EL = ī Width Data i L diw |d; w1^2 1 2 3 4 5 6 7 W =

Ow= Id,w1^2 Where, diw = W-W 01,W Ew = W Thickness Data i Li dit dit^2 1 2 3 4 5 6 7 N T = T N -- Oir = Idi, |^2 N Where, dut = Ti- OUT EL = PART TWO: CALCULATING THE VOLUME AND WEIGHT OF THE AIR IN A ROOM Data 1. Measure and record the length and width of a room that has a flat ceiling at three different locations. Estimate the ceiling height of the room without actually measuring it. 2. Make a guess of the weight of the air in the room and record your guess.

Book measurements L = amm, 8mm, 8mm w=7m 5.5, 7mm T= 2 , 1, 2mm