PPT-Measurements and units

The properties of matter must be measured correctly and reported without ambiguity Value A quantities description that includes both a number and a unit Units quantities defined by standards that people have agreed to use to compare one eventobject to another. DOR: Introductory Information. What was your favorite summer event? . Was the AP Chemistry summer assignment difficult for you? . As a review, what . should I know about you so I can help you succeed in . Golibjon. Berdiyorov. 2. Golibjon. Berdiyorov. , Room 148 Physics Building. Phone: . 860-3869/2283. e-mail: . golib@kfupm.edu.sa. www.cmt.ua.ac.be/golib/PHYS101. Syllabus and teaching strategy. By Amanda Thompson. Stages of . Measurement Development. Stage 1:. Plays and Imitates. Children play and imitate adults and older children by using measuring sticks or rulers, exploring with scales, working with measuring cups and spoons, and observing different temperatures. . Measurements and Their Uncertainty. 3.1. 3.1. Measurements are fundamental to the experimental sciences. For that reason, it is important to be able to make measurements, and to use them correctly when calculating answers.. Objective: Students identify and convert customary . and metric units . of measure. . Common Equivalent Customary Units. Length. Capacity. 12 inches (in)= 1 foot (. ft. ). 8 fluid ounces (. fl. . oz. What Is Chemistry?. Chemistry is the study of the composition, structure, and properties of matter and energy and changes that matter undergoes.. Matter is anything that occupies space and has mass.. Conversion Problems. Density. Measurements and their Uncertainty . Do any of these signs list a measurement?. - Measurements contain BOTH a . number. and a . unit. .. All measurements depend on units that serve as reference standards. The standards of measurement used in science are those of the metric system. . 3.1 Measurement and their uncertainty. Using and expressing measurements. Measurement: a . quantitiy. that has both a number and a unit.. 60 mph, 85 degrees . Farienheit. . Measurements are fundamental to the experimental sciences. Because of that, it is important to be able to make measurements and decide whether a measurement is correct. . Dimensional analysis. Dimensional analysis. uses conversion factors to convert from one unit to another. . Also called Factor Label (and railroad tracks) . You do this in your head all the time. How many quarters are in 4 dollars? . Curriculum links. Adult Numeracy. MSS1/L1.7. . Convert units of measure in the same system (a) know the relationship between metric units. MSS1/L2.5. Calculate with units of measure within the same system (a) know the relationship between metric units. Curriculum links. Adult Numeracy. MSS1/L1.7. . Convert units of measure in the same system (a) know the relationship between metric units. MSS1/L2.5. Calculate with units of measure within the same system (a) know the relationship between metric units. Friday June 30 2017309 PMSI Units to KnowThe standard units are kg not g and meter for lengthPhysical QuantityName of UnitAbbreviationMasskilogramkgLengthmetermTimesecondsTemperaturekelvinKElectric cu What We’re Used To. In the Unites States…. What are the common units we use here in the US?. What’s the problem?. Why not continue using these?. Measurement. Unit. Length. Inches, feet, miles. Weight. The Digits: Not all of them are significant!. The Powerful Powers of Ten. Units: How to navigate and stay sane . The Properties of a Measurement. Measurements. HOW WIDE IS THE TABLE?. UNITS. Measurements.