1. What limitations are observed in making measurements using the: a. meter stick b. vernier caliper c. micrometer caliper. 2. Discuss how you would determine the circumference of a cylinder? 3. What quantity defines the difference between the internal diameter and the external diameter of a coffee mug? 4. Discuss the principle involved in determining the volume of an irregular solid

1. What limitations are observed in making measurements using the: a. meter stick b. vernier caliper c. micrometer caliper. 2. Discuss how you would determine the circumference of a cylinder? 3. What quantity defines the difference between the internal diameter and the external diameter of a coffee mug? 4. Discuss the principle involved in determining the volume of an irregular solid

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Unginal number. A.) 149,600,000 B. 0.000000028 2 Move the decimal point to the right or the left to make the number between 1 and 10. Count the number of decimal places moved and note the direction. A. 1.49600000 = 8 places to the left B. 00000002.8 = 8 places to the right 3Rewrite the number deleting all extra zeros to the right or to the left of the decimal point.
Density is the measure of the amount of mass in a given volume what is the density of my favorite Christmas blanket that has a mass of 55 g and a volume of a 111 CM3
2. In each measurement below, write your reading with the proper number of significant figures and uncertainty and draw the corresponding pdf. Always include units for physics quantities.
2. Answer the following question. Put the given, formula, solution and drawing.
Assessment Multiple Choices. Choose the letter of the correct answer and write it on a separate sheet of paper. 1. It refers to the closeness of value to its true value a. асcuracy b. precision c. both a and b d. fitting line 2. Find the equation of the line that fits the data with least error. 46.00 570.55 38.01 505.77 48.44 649.60 27.77 378.69 26.35 327.67 18.87 264.76 33.97 464.60 16.06 167.38 7.71 132.09 3.93 76.87 a. y= 12.72x + 12.72 b. у- 1.72х -1.72 c. y- 12.72x - 12.7 d. y- 2.72x + 2.72 3. Mr. Arbolado harvested his luffa (patola) in the school garden and he notice it's too long, so he wants to know how long it is. He measures the huffa (patola) three times. What should be the reported length of the luffa (patola)? First measurement 0.59 t 0.005 m Second measurement 0,60 0.005 m Third measurement 0, 61 0.005 m a. 0,62 t 0.015 m b. 3.1 t 0.015 m c. 4.24 0.015 m d. 0.6 t 0.015 m
37. Calculate the circumference and area for the following circles. (Use the following formulas: circumference = 2™r and area = Tr2.) a. a circle of radius 3.5 cm b. a circle of radius 4.65 cm
A student measures the diameter (D) of a cylindrical wire using micrometer of accuracy (0.01mm) as shown in the figure. What is the reading of the measured diameter? 10 35 O a. 87.11 O b.86.61 Oc 11.37 O d. 12.37 O e. 87.61 O f. 11.87 Question 1 of 6S A Moving to the next question prevents changes to this answer. P Type here to search Lenovo F6 F7 F8 PAN F9 F10 F11 F12 G3 PrtScn ScrLK Pa 7 V 8A 94 0. Backsnace
Q23. The width of a man's hand was used as a common unit of length several hundred years ago. What are the advantages and disadvantages of using such a unit? Explain. E1. Suppose that a pancake recipe designed to feed three people calls for 600 mL of flour. How many milliliters of flour would you use if you wanted to extend the recipe to feed five people? E7. A crate has a mass of 9.40 kg (kilograms). What is this mass in grams? In milligrams?
3. How can we reduce random errors? A. Calibrate the measuring device. B. Repeat measurement several times. C. Replace defective and old measuring device. Repeat measurement until true value is D. atta ined.
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1. The floor of a rectangular building has an area of 120 square meter. The length of the floor / is 4m bigger than its width, w. Solve for I. Hint: Start with the equation of the area in terms of I. What kind of equation do you get? /= 48.11 X feet ! No, that's not the correct answer.
Problem Set: Measurement A. Select the best answer The process of comparing a property of an object to a well-defined and agreed upon referent is called the process of (a. generalizing b. measurement c. graphing d. scientific investigation). The height of an average person is closest to (a. 1.0 m b. 1.5 m c. 2.5 m d. 3.5 m). One half liter of water has a mass of a (a. 0.5 g b. 5 g c. 50 g d. 500 g). A cubic centimeter (cm3) of water has a mass of about 1 (a. ml b. kg c.g d. dm). The property of volume is a measure of (a. how much matter an object contains b. how much space an object occupies c. the compactness of matter in a certain size d. the area on the outside surface). 1. 2. 3. 4. 5. B. Problems What is your height in meters? In centimeters? 1. 2. What is your mass in kilograms? In grams? 3. What is the mass of 3 L of water? 4. How many seconds are in one day? 5. What is the density in grams per cubic centimeter of a rock that has a mass of 1 kg and a volume of 280 cm? 6. Compute…