General Instruction: Solve the following measurement problems involvingconversion of units. Write your answer which is in standard notation into scientificnotation and apply the rules in significant figures in expressing it into scientific notation.Write your answer on a separate sheet of paper including your solution.I.1. Joeff, who is an exchange student from Germany, is studying in the United States. Hewishes to buy a new pair of jeans, but the sizes are all in inches. If his waist size is 85 cm,what is its waist size in inches?2. The total area of the alveoli in the human lung is about 70m².What is the area in(a) cm?(b) in²3. A Chevrolet Camaro convertible travels along the highway at a speed of 128 km/h. Whatis it the speed of the car (a) in meters per second? (b) in miles per hour?4. The Spirochetes, contain very thin bacteria with some species having cell diameters ofabout 0.15µm.What is its diameter in nanometers?5. A government owned land will be set converted as a new wildlife refuge. Its dimensionsare 5 x 10 meters by 4x 10* meters. Find the area of the land in square meters.

given that, for (1) waist size = 85 cm for (2) Total area of human lungs = 70 m2 for (3)…

Answered: 1. General Instruction: Solve the…

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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Now you will use the ruler to measure the dimensions of a block of pure aluminum metal. Make sure you report both the uncertainty and an estimated digit with your answers. V [ Select ] 1 21 1.5 cm +/- .1 cm cm 1.38 cm +/- .01 cm What is the best measurement of the length of this block? 1.35 cm +/- .01 cm 1.3 cm +/- .1 cm 1.40 cm +/- .05 cm
How to do this?
s is a distance with unit [L], t is a time with unit [T] and θ is an angle in radians. a. Find the dimensions for the quantity c2 in the expression s = c2t2. b. Find the dimensions for the quantity c3 in the expression s = c3cos(c4t). c. Find the dimensions for the quantity c4 in the expression s = c3cos(c4t). d. Find the dimensions for the quantity c5 in the expression θ = s / c5.
Soccer fields vary in size. A large soccer field is 144 meters long and 84.4 meters wide. Hint a. What are its dimensions in feet? o Its length is ft. o Its width is b. What are its dimensions in inches? o Its length is o Its width is ft. in. in.
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?
a baseball travels upward and rightward through the air what are the forces
a) Acceleration is described as space divided by time squared. Determine the dimensions of acceleration and its SI units.b) Kinetic Energy K has dimensions kg m2/s2. It can be written in terms of momentum p and mass m following the equation below. Determine the dimensions of the momentum and its SI units. c) The unit of force is the newton N, where 1 N = 1 kg m/s2. Determine the dimensions and the SI units of the momentum in terms of newtons.d) Newton’s law of universal gravitation is F =Gm1m2/r2 , where F is the magnitude of the gravitational force exerted by one object on another, m1 and m2 are the masses of the objects, and r is the distance between them. Determine the dimensions and the SI units of the proportionality constant G.
An Olympic-size swimming pool is 50 m long, 25 m wide, and 2 m deep. In terms of volume, this pool, when full, holds how many kilogallons of water? Use the following equivalences: 1 gallon = 3.8 L 1 kilogallon = 103 gallon 1 L = 103 mL for water: 1 mL = 1 cm3 1 m = 100 cm [Numerical Problem: Just write the numerical answer without units. Express your answer to 2 significant figures in standard notation]
a. Multiply (1.359 x 109 m) by (2.4 x 10-¹0 m). Express your answer in scientific notation. b. Divide 1.24 x 108 m by 0.00020 sec. Express your answer in scientific notation and by using a prefix.
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.
1)A grocery store sells 5-lb bag of apples. A customer bought apples weekly and made a record of his purchases: The weighing scale in the grocery store has an uncertainty of 10.3 lb. The customer obtained the following measurements: Week 1: weight is 4.8 Ib Week 2: weight is 5.3 lb Week 3: weig is 4.9 Ib Week 4: weight is 5.4 lb What is the Percent Uncertainty of the bag's weight?
A new unit of measurement for long distances is introduced by superheroes into the scientific community. Convert 8.5 starks into feet. 115 stark = 29 Kent EXACT 13 Kent = 35 feet EXACT

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