In this simulation you will investigate relationships between voltage, resistance, and current that exists in an electric circuit. You will adjust voltage of the power source and resistance of the resistor and then use digital multimeter to obtain measurements. Then you will record these measurements and look for relationships that exist between voltage, resistance, and current.
This is a comprehensive math textbook for Grade 10. It can be downloaded, read on-line on a mobile phone, computer or iPad. Every chapter has links to on-line video lessons and explanations. Summary presentations at the end of each chapter offer an overview of the content covered, with key points highlighted for easy revision. Topics covered are: algebraic expressions, equations and inequalities, exponents, number patterns, functions, finance and growth, trigonometry, analytical geometry, statistics, probability, Euclidean geometry, measurements. This book is based upon the original Free High School Science Text series.
Subject:
Mathematics and Statistics, Science and Technology
Gingerbread men and gingerbread houses enjoy special popularity around the holidays, but many of these gingerbread activities are timeless and complement literature titles that teachers use at the beginning of school or after the holidays. It's very easy to incorporate mathematics into a study of gingerbread men, and students will enjoy the data collection activities and games while learning math skills and deepening their understanding of important mathematical concepts. Look through these math activities and add some to your repertoire. Consider broadening the gingerbread math to include measurement, games and problem solving this year.
This module aims to identify and explain some common difficulties in deciphering units of weights, measurements, and money in historical documents. Explores English and Welsh measuring systems, predominantly those used from the late sixteenth and early 17th centuries onwards, and those in force after the Weights and Measures Act of 1824.
The resource includes a glossary and bibliography. Illustrative images of items from our collections appear throughout.
This course is currently used as the lab portion of an instrumentation class in the Mechanical Engineering Department at Brigham Young University. This course covers the use of oscilloscopes, function generators, and data acquisition hardware. Students build signal conditioning circuits, calibrate measurements, build strain-gauge wheatstone bridges, and experiment with frequency filters.
An introduction to the results and techniques of observations of the ocean in the context of its physical properties and dynamical constraints. Emphasis on large-scale steady circulation and the time-dependent processes that contribute to it. Includes the physical setting of the ocean, atmospheric forcing, application of conservation laws, description of wind-driven and thermohaline circulation, eddy processes, and interpretive techniques.
Students need many concrete experiences with fractions to develop a deep understanding of the three models of fractions: area, linear and set models. Teachers need to address all three models in well-designed instructional activities so that students develop a rich concept of fractions that they can use to make sense of numbers, operations, measurement and probability. The Math Tours include: activities, problem solving, games, writing to learn, templates, math-literature connections, and web links. Each page has a left navigation bar to easily take you through the tour and back to the homepage or the math topics page.
Students will discuss and understand measurement of a single event and measurement over time. After listening to excerpts from an oral history with Earl Cavenaugh, a survivor of Hurricane Floyd, students will understand how people devised ways of keeping measurements during that flood and earlier floods.
SkyMath is a set of middle school mathematics modules incorporating weather data. The modules require teachers and students to acquire and use current environmental and real-time weather data in ways that embrace the dynamic and uncertain natures of these data, in order to promote the teaching and learning of significant mathematics, consistent with the standards set by the National Council of Teachers of Mathematics. The module includes 16 activities and can be incorporated as a replacement unit that uses connections to mathematical concepts in data analysis, graphing, number and number relationship, patterns and functions, and statistics and measurement.
Subject:
Mathematics and Statistics, Science and Technology
This course is offered to graduates and addresses issues regarding ultrafast optics. Topics covered include: generation and propagation of ultrashort pulses (nano-, pico-, femto-, attosecond pulses) and linear and non-linear effects. Applications of the topic vary and include high precision measurements, nonlinear optics, optical signal processing, optical communications, and x-ray generation.
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