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M Motion Intervention Booklet.Pdf (810.7KB)
Motion Intervention Booklet 1 Random uncertainties have no pattern. They can cause a reading to be higher or lower than the “true value”. Systematic uncertainties have a pattern. They cause readings to be consistently too high or consistently too low. 2 The uncertainty in repeat readings is found from “half the range” and is given to 1 significant figure. Time / s Trial 1 Trial 2 Trial 3 Mean 1.23 1.20 1.28 Mean time = 1.23 + 1.20 + 1.28 = 1.23666666 => 1.24 (original data is to 2dp, so 3 the mean is to 2 dp as well) Range = 1.20 1.28. Uncertainty is ½ × (1.28 – 1.20) = ½ × 0.08 = ± 0.04 s 3 The speed at which a person can walk, run or cycle depends on many factors including: age, terrain, fitness and distance travelled. The speed of a moving object usually changes while it’s moving. Typical values for speeds may be taken as: walking: 1.5 m/s running: 3 m/s cycling: 6 m/s sound in air: 330 m/s 4 Scalar quantities have magnitude only. Speed is a scaler, eg speed = 30 m/s. Vector quantities have magnitude and direction. Velocity is a vector, eg velocity = 30 m/s north. Distance is how far something moves, it doesn’t involve direction. The displacement at a point is how far something is from the start point, in a straight line, including the direction. It doesn’t make any difference how far the object has moved in order to get to that point. -
CAR-ANS Part 5 Governing Units of Measurement to Be Used in Air and Ground Operations
CIVIL AVIATION REGULATIONS AIR NAVIGATION SERVICES Part 5 Governing UNITS OF MEASUREMENT TO BE USED IN AIR AND GROUND OPERATIONS CIVIL AVIATION AUTHORITY OF THE PHILIPPINES Old MIA Road, Pasay City1301 Metro Manila UNCOTROLLED COPY INTENTIONALLY LEFT BLANK UNCOTROLLED COPY CAR-ANS PART 5 Republic of the Philippines CIVIL AVIATION REGULATIONS AIR NAVIGATION SERVICES (CAR-ANS) Part 5 UNITS OF MEASUREMENTS TO BE USED IN AIR AND GROUND OPERATIONS 22 APRIL 2016 EFFECTIVITY Part 5 of the Civil Aviation Regulations-Air Navigation Services are issued under the authority of Republic Act 9497 and shall take effect upon approval of the Board of Directors of the CAAP. APPROVED BY: LT GEN WILLIAM K HOTCHKISS III AFP (RET) DATE Director General Civil Aviation Authority of the Philippines Issue 2 15-i 16 May 2016 UNCOTROLLED COPY CAR-ANS PART 5 FOREWORD This Civil Aviation Regulations-Air Navigation Services (CAR-ANS) Part 5 was formulated and issued by the Civil Aviation Authority of the Philippines (CAAP), prescribing the standards and recommended practices for units of measurements to be used in air and ground operations within the territory of the Republic of the Philippines. This Civil Aviation Regulations-Air Navigation Services (CAR-ANS) Part 5 was developed based on the Standards and Recommended Practices prescribed by the International Civil Aviation Organization (ICAO) as contained in Annex 5 which was first adopted by the council on 16 April 1948 pursuant to the provisions of Article 37 of the Convention of International Civil Aviation (Chicago 1944), and consequently became applicable on 1 January 1949. The provisions contained herein are issued by authority of the Director General of the Civil Aviation Authority of the Philippines and will be complied with by all concerned. -
General Principles of Airborne Gravity Gradiometers for Mineral Exploration, in R.J.L
Geoscience Australia Record 2004/18 Airborne Gravity 2004 Abstracts from the ASEG-PESA Airborne Gravity 2004 Workshop Edited by Richard Lane Department of Industry, Tourism & Resources Minister for Industry, Tourism & Resources: The Hon. Ian Macfarlane, MP Parliamentary Secretary: The Hon. Warren Entsch, MP Secretary: Mark Paterson Geoscience Australia Chief Executive Officer: Neil Williams © Commonwealth of Australia 2004 This work is copyright. Apart from any fair dealings for the purposes of study, research, criticism or review, as permitted under the Copyright Act, no part may be reproduced by any process without written permission. Inquiries should be directed to the Communications Unit, Geoscience Australia, GPO Box 378, Canberra City, ACT, 2601 ISSN: 1448-2177 ISBN: 1 920871 13 6 GeoCat no. 61129 Bibliographic Reference: a) For the entire publication Lane, R.J.L., editor, 2004, Airborne Gravity 2004 – Abstracts from the ASEG-PESA Airborne Gravity 2004 Workshop: Geoscience Australia Record 2004/18. b) For an individual paper van Kann, F., 2004, Requirements and general principles of airborne gravity gradiometers for mineral exploration, in R.J.L. Lane, editor, Airborne Gravity 2004 - Abstracts from the ASEG-PESA Airborne Gravity 2004 Workshop: Geoscience Australia Record 2004/18, 1-5. Geoscience Australia has tried to make the information in this product as accurate as possible. However, it does not guarantee that the information is totally accurate or complete. THEREFORE, YOU SHOULD NOT RELY SOLELY ON THIS INFORMATION WHEN MAKING A COMMERCIAL DECISION. ii Contents “Airborne Gravity 2004 Workshop” Record R.J.L. Lane, M.H. Dransfield, D. Robson, R.J. Smith and G. Walker…………………………………..v Requirements and general principles of airborne gravity gradiometers for mineral exploration F. -
CAR-ANS PART 05 Issue No. 2 Units of Measurement to Be Used In
CIVIL AVIATION REGULATIONS AIR NAVIGATION SERVICES Part 5 Governing UNITS OF MEASUREMENT TO BE USED IN AIR AND GROUND OPERATIONS CIVIL AVIATION AUTHORITY OF THE PHILIPPINES Old MIA Road, Pasay City1301 Metro Manila INTENTIONALLY LEFT BLANK CAR-ANS PART 5 Republic of the Philippines CIVIL AVIATION REGULATIONS AIR NAVIGATION SERVICES (CAR-ANS) Part 5 UNITS OF MEASUREMENTS TO BE USED IN AIR AND GROUND OPERATIONS 22 APRIL 2016 EFFECTIVITY Part 5 of the Civil Aviation Regulations-Air Navigation Services are issued under the authority of Republic Act 9497 and shall take effect upon approval of the Board of Directors of the CAAP. APPROVED BY: LT GEN WILLIAM K HOTCHKISS III AFP (RET) DATE Director General Civil Aviation Authority of the Philippines Issue 2 15-i 16 May 2016 CAR-ANS PART 5 FOREWORD This Civil Aviation Regulations-Air Navigation Services (CAR-ANS) Part 5 was formulated and issued by the Civil Aviation Authority of the Philippines (CAAP), prescribing the standards and recommended practices for units of measurements to be used in air and ground operations within the territory of the Republic of the Philippines. This Civil Aviation Regulations-Air Navigation Services (CAR-ANS) Part 5 was developed based on the Standards and Recommended Practices prescribed by the International Civil Aviation Organization (ICAO) as contained in Annex 5 which was first adopted by the council on 16 April 1948 pursuant to the provisions of Article 37 of the Convention of International Civil Aviation (Chicago 1944), and consequently became applicable on 1 January 1949. The provisions contained herein are issued by authority of the Director General of the Civil Aviation Authority of the Philippines and will be complied with by all concerned. -
Unit of Measurement
Unit of Measurement QUANTITY NAME SYMBOL acceleration metre per second squared m/s² angular acceleration radian per second squared rad/s² angular momentum kilogram metre squared per second kg•m²/s angular velocity radian per second rad/s area square metre m² cœfficient of linear expansion 1 per kelvin K ¯¹ concentration (of amount of substance) mole per cubic metre mol/m³ density kilogram per cubic metre kg/m³ diffusion cœfficient metre squared per second m²/s electric current density ampere per square metre A/m² exposure rate (ionising radiation) ampere per kilogram A/kg kinematic viscosity metre squared per second m²/s luminance candela per square metre cd/m² magnetic field strength ampere per metre A/m magnetic moment ampere metre squared A•m² mass flow rate kilogram per second kg/s mass per unit area kilogram per square metre kg/m² mass per unit length kilogram per metre kg/m molality mole per kilogram mol/kg molar mass kilogram per mole kg/mol molar volume cubic metre per mole m³/mol moment of inertia kilogram metre squared kg•m² moment of momentum kilogram metre squared per second kg•m²/s momentum kilogram metre per second kg•m/s radioactivity (disintergration rate) 1 per second s¯¹ rotational frequency 1 per second s¯¹ specific volume cubic metre per kilogram m³/kg speed metre per second m/s velocity metre per second m/s volume cubic metre m³ wave number 1 per metre m¯¹ SI units and Additional QUANTITY NAME SYMBOL units absorbed dose joule per kilogram J/kg m²•s¯² watt per meter squared coefficient of heat transfer W/m²•K kg•s¯³•K¯¹ -
SI QUICK REFERENCE GUIDE: International System of Units (SI) the Modernized Metric System*
SI QUICK REFERENCE GUIDE: International System of Units (SI) The Modernized Metric System* UNITS The International System of Units (SI) is based on seven fundamental (base) units: Base Units Quantity Name Symbol length metre m mass kilogram kg time second s electric current ampere A thermodynamic temperature kelvin K amount of substance mole mol luminous intensity candela cd and a number of derived units which are combinations of base units and which may have special names and symbols: Examples of Derived Units Quantity Expression Name Symbol acceleration angular rad/s2 linear m/s2 angle plane dimensionless radian rad solid dimensionless steradian sr area m2 Celsius temperature K degree Celsius °C density heat flux W/ m2 mass kg/m3 current A/m2 energy, enthalpy work, heat N • m joule J specific J/ kg entropy heat capacity J/ K specific J/ (kg•K) flow, mass kg/s flow, volume m3/s force kg • m/s2 newton N frequency periodic 1/s hertz Hz rotating rev/s inductance Wb/A henry H magnetic flux V • s weber Wb mass flow kg/s moment of a force N • m potential,electric W/A volt V power, radiant flux J/s watt W pressure, stress N/m2 pascal Pa resistance, electric V/A ohm Ω thermal conductivity W/(m • K) velocity angular rad/s linear m/s viscosity dynamic (absolute)(µ)Pa• s kinematic (ν)m2/s volume m3 volume, specific m3/kg *For complete information see IEEE/ASTM SI-10. SI QUICK REFERENCE GUIDE SYMBOLS Symbol Name Quantity Formula A ampere electric current base unit Bq becquerel activity (of a radio nuclide) 1/s C coulomb electric charge A • s °C -
Units of Measure Used in International Trade Page 1/57 Annex II (Informative) Units of Measure: Code Elements Listed by Name
Annex II (Informative) Units of Measure: Code elements listed by name The table column titled “Level/Category” identifies the normative or informative relevance of the unit: level 1 – normative = SI normative units, standard and commonly used multiples level 2 – normative equivalent = SI normative equivalent units (UK, US, etc.) and commonly used multiples level 3 – informative = Units of count and other units of measure (invariably with no comprehensive conversion factor to SI) The code elements for units of packaging are specified in UN/ECE Recommendation No. 21 (Codes for types of cargo, packages and packaging materials). See note at the end of this Annex). ST Name Level/ Representation symbol Conversion factor to SI Common Description Category Code D 15 °C calorie 2 cal₁₅ 4,185 5 J A1 + 8-part cloud cover 3.9 A59 A unit of count defining the number of eighth-parts as a measure of the celestial dome cloud coverage. | access line 3.5 AL A unit of count defining the number of telephone access lines. acre 2 acre 4 046,856 m² ACR + active unit 3.9 E25 A unit of count defining the number of active units within a substance. + activity 3.2 ACT A unit of count defining the number of activities (activity: a unit of work or action). X actual ton 3.1 26 | additional minute 3.5 AH A unit of time defining the number of minutes in addition to the referenced minutes. | air dry metric ton 3.1 MD A unit of count defining the number of metric tons of a product, disregarding the water content of the product. -
Beyond the Metre (Part II)
Iowa Science Teachers Journal Volume 17 Number 2 Article 10 1980 Beyond the Metre (Part II) Richard S. Thompkins Mississippi Bend Area Education Agency Vincent N. Lunetta University of Iowa Follow this and additional works at: https://scholarworks.uni.edu/istj Part of the Science and Mathematics Education Commons Let us know how access to this document benefits ouy Copyright © Copyright 1980 by the Iowa Academy of Science Recommended Citation Thompkins, Richard S. and Lunetta, Vincent N. (1980) "Beyond the Metre (Part II)," Iowa Science Teachers Journal: Vol. 17 : No. 2 , Article 10. Available at: https://scholarworks.uni.edu/istj/vol17/iss2/10 This Article is brought to you for free and open access by the Iowa Academy of Science at UNI ScholarWorks. It has been accepted for inclusion in Iowa Science Teachers Journal by an authorized editor of UNI ScholarWorks. For more information, please contact [email protected]. BEYOND THE METRE (Part II) Richard S. Tompkins Metric Education Consultant Mississippi Bend Area Education Agency 2604 West Locust Street Davenport, Iowa 52804 Vincent N. Lunetta Associate Professor of Science Education University of Iowa Iowa City, Iowa 52242 Introduction This article is the second in a series discussing the wide spectrum of metric units. The first article dealt with some general aspects of the International System of Units (SI) and then went on to consider the metre, square metre, cubic metre and second. This article describes the SI unit of mass, and how units for velocity and acceleration are built using physical laws. The Metre Per Second (mis) Speed is usually represented in terms of a distance traveled during some time interval. -
The International System of Units (SI) in Oceanography; Unesco Technical
Unesco technical papers in marine science 45 IAPSO Publication Scientifique No. 32 The International System of Units (SI) in Oceanography Report of IAPSO Working Group on Symbols, Units and Nomenclature in Physical Oceanography (SUN) This report was prepared under the auspices of the Inter national Association for the Physical Sciences of the Ocean (IAPSO). The first part is a revised version of IAPSO Publication Scientifique No. 31 (SUN Report). Unesco 1985 ' - i Published in 1985 by the United Nations Educational, Scientific and Cultural Organization, Place de Fontenoy, 75700 Paris. Printed in Unesco’s workshops. © Unesco 1985 Printed in France Reproduction authorized, providing that appropriate mention is made of Unesco Technical Papers in Marine Science and voucher copies are sent to the Division of Marine Sciences. PREFACE This series, the Unesco Technical Papers in Marine Science, is produced by the Unesco Division of Marine Sciences as a means of informing the scientific community of recent developments in oceanographic research and marine science affairs. Many of the texts published within the series result from research activities of the Scientific Committee on Oceanic Research (SCOR) and are submitted to Unesco for printing following final approval by SCOR of the relevant working group report. Unesco Technical Papers in Marine Science are distributed free of charge to various institutions and governmental authorities. Requests for copies of individual titles or additions to the mailing list should be addressed, on letterhead stationery if possible, to : Division of Marine Sciences, Unesco, Place de Fontenoy, 75700 Paris, France. XVI GENERAL ASSEMBLY OF THE INTERNATIONAL ASSOCIATION FOR THE PHYSICAL SCIENCES OF THE OCEAN (IAPSO) GRENOBLE, FRANCE, AUGUST 1975 RESOLUTION No 6 - 1975 IAPSO recommends the use of SI units and symbols in physical oceanography. -
Units of Measurement to Be Used in Air and Ground Operations
International Standards and Recommended Practices Annex 5 to the Convention on International Civil Aviation Units of Measurement to be Used in Air and Ground Operations This edition incorporates all amendments adopted by the Council prior to 23 February 2010 and supersedes, on 18 November 2010, all previous editions of Annex 5. For information regarding the applicability of the Standards and Recommended Practices,see Foreword. Fifth Edition July 2010 International Civil Aviation Organization Suzanne TRANSMITTAL NOTE NEW EDITIONS OF ANNEXES TO THE CONVENTION ON INTERNATIONAL CIVIL AVIATION It has come to our attention that when a new edition of an Annex is published, users have been discarding, along with the previous edition of the Annex, the Supplement to the previous edition. Please note that the Supplement to the previous edition should be retained until a new Supplement is issued. Suzanne International Standards and Recommended Practices Annex 5 to the Convention on International Civil Aviation Units of Measurement to be Used in Air and Ground Operations ________________________________ This edition incorporates all amendments adopted by the Council prior to 23 February 2010 and supersedes, on 18 November 2010, all previous editions of Annex 5. For information regarding the applicability of the Standards and Recommended Practices, see Foreword. Fifth Edition July 2010 International Civil Aviation Organization Published in separate English, Arabic, Chinese, French, Russian and Spanish editions by the INTERNATIONAL CIVIL AVIATION ORGANIZATION 999 University Street, Montréal, Quebec, Canada H3C 5H7 For ordering information and for a complete listing of sales agents and booksellers, please go to the ICAO website at www.icao.int First edition 1948 Fourth edition 1979 Fifth edition 2010 Annex 5, Units of Measurement to be Used in Air and Ground Operations Order Number: AN 5 ISBN 978-92-9231-512-2 © ICAO 2010 All rights reserved. -
Units and Conversions the Metric System Originates Back to the 1700S in France
Numeracy Introduction to Units and Conversions The metric system originates back to the 1700s in France. It is known as a decimal system because conversions between units are based on powers of ten. This is quite different to the Imperial system of units where every conversion has a unique value. A physical quantity is an attribute or property of a substance that can be expressed in a mathematical equation. A quantity, for example the amount of mass of a substance, is made up of a value and a unit. If a person has a mass of 72kg: the quantity being measured is Mass, the value of the measurement is 72 and the unit of measure is kilograms (kg). Another quantity is length (distance), for example the length of a piece of timber is 3.15m: the quantity being measured is length, the value of the measurement is 3.15 and the unit of measure is metres (m). A unit of measurement refers to a particular physical quantity. A metre describes length, a kilogram describes mass, a second describes time etc. A unit is defined and adopted by convention, in other words, everyone agrees that the unit will be a particular quantity. Historically, the metre was defined by the French Academy of Sciences as the length between two marks on a platinum-iridium bar at 0°C, which was designed to represent one ten-millionth of the distance from the Equator to the North Pole through Paris. In 1983, the metre was redefined as the distance travelled by light 1 in free space in of a second. -
The International System of Units (SI)
—————————————————————————— Bureau International des Poids et Mesures The International System of Units (SI) 9th edition 2019 ———————————————— v1.08 Copyright statement The SI Brochure is distributed under the terms of the Creative Commons Attribution 3.0 IGO (https://creativecommons.org/licenses/by/3.0/igo/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The BIPM and the Metre Convention • 117 The BIPM and the Metre Convention The International Bureau of Weights and Measures (BIPM) was set up by the Metre As of 20 May 2019 there Convention signed in Paris on 20 May 1875 by seventeen States during the final session of were fifty nine Member States: Argentina, Australia, the diplomatic Conference of the Metre. This Convention was amended in 1921. Austria, Belgium, Brazil, Bulgaria, Canada, Chile, 2 The BIPM has its headquarters near Paris, in the grounds (43 520 m ) of the Pavillon de China, Colombia, Croatia, Breteuil (Parc de Saint-Cloud) placed at its disposal by the French Government; its upkeep Czech Republic, Denmark, Egypt, Finland, France, is financed jointly by the Member States of the Metre Convention. Germany, Greece, Hungary, India, Indonesia, Iran (Islamic The task of the BIPM is to ensure worldwide unification of measurements; its objectives are Rep. of), Iraq, Ireland, Israel, to: Italy, Japan, Kazakhstan, Kenya, Korea (Republic of),