'02 cm' presentation slideshows

Chemistry Chapter 2

Chemistry Chapter 2. Measurements and Calculations. Steps in the Scientific Method. 1. Observations - quantitative - qualitative 2. Formulating hypotheses - possible explanation for the observation 3. Performing experiments - gathering new information to decide

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Sea Level Change in Hong Kong and ENSO

Sea Level Change in Hong Kong and ENSO. DW Zheng 1,2 , XL Ding 1 , YQ Chen 1 , C Huang 2 1 Department of Land Surveying and Geo-Informatics Hong Kong Polytechnic University, Hong Kong, China 2 Center for Astrogeodynamics Research Shanghai Astronomical Observatory, Shanghai, China.

481 views • 28 slides

estimate of the volume of a heart chamber from echocardiogram

estimate of the volume of a heart chamber from echocardiogram. echocardiogram (ECHO, cardiac ultrasound) is a sonogram of the heart ECHO uses standard ultrasound techniques to image two-dimensional slices of the heart latest ultrasound systems now employ 3D real-time imaging.

240 views • 23 slides

Introduction to Fundamental Physics Laboratory Lecture I

Introduction to Fundamental Physics Laboratory Lecture I. Dr. Yongkang Le March 5 th , 20 10 http://phylab.fudan.edu.cn/doku.php?id=course:fund_phy_exp:start. For share. In science, there is only physics. All the rest is stamp collecting. By Ernest Rutherford

429 views • 22 slides

Measurements and Calculations

Measurements and Calculations. Numbers. Numbers in science are different than in math. Numbers in science always refer to something. 3.487 grams 12 eggs in the carton 12 inches to a foot 5.64 grams/ cm 3 It is important to remember where numbers come from. Sources of Numbers.

266 views • 18 slides

Rules for Counting Significant Figures - Details

Rules for Counting Significant Figures - Details. Nonzero integers always count as significant figures. 3456 has 4 sig figs. Rules for Counting Significant Figures - Details. Zeros - Leading zeros do not count as significant figures . 0.0486 has 3 sig figs.

311 views • 12 slides

Propagation of Uncertainty: Multiplication and Division

237 views • 10 slides

Propagation of Uncertainty: Multiplication and Division

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211 views • 9 slides