Module 3 Waves and the Electromagnetic Spectrum Topic: Waves 1. What is a wave? A wave is vibration that travels and all waves are created by something vibrating. Waves transport energy but do not transport mass. 2. Describe the following terms associated with waves: a. amplitude height of wave b. wavelength length of a wave c. frequency number of waves per second (Hz) d. period how long a wave lasts when it arrives at a fixed point (measured in seconds) 3. What are radio waves
Words: 11922 - Pages: 48
From the rich walnut paneling and carved arches to the molded Italian Renaissance patterns on the ceiling, the circa 1925 council chamber room of Akron's municipal hall evokes a time when the America's manufacturing heartland was at the peak of its power. But when the U.S.-China Economic & Security Review Commission, a congressionally appointed panel, convened there on Sept. 23, it was not to discuss power but decline. One after another, economists, union officials, and small manufacturers took the
Words: 3946 - Pages: 16
Unit 9 Assignment 1: Geology of the Area Maryland’s Geology From the Atlantic coast on the east to the Appalachian Plateau on the west, Maryland has a great variety of geology and landforms. Maryland is part of six physiographic provinces (shown in the figure below). A physiographic province is a geographic area in which the geology (including lithology and structure) and climate history have resulted in landforms that are distinctly different from adjacent areas. An overview of the geology by
Words: 7489 - Pages: 30
Unit 9 Assignment 1: Geology of the Area Maryland’s Geology From the Atlantic coast on the east to the Appalachian Plateau on the west, Maryland has a great variety of geology and landforms. Maryland is part of six physiographic provinces (shown in the figure below). A physiographic province is a geographic area in which the geology (including lithology and structure) and climate history have resulted in landforms that are distinctly different from adjacent areas. An overview of the geology by
Words: 7488 - Pages: 30
Answers to Conceptual Integrated Science End-of-Chapter Questions Chapter 1: About Science Answers to Chapter 1 Review Questions 1 The era of modern science in the 16th century was launched when Galileo Galilei revived the Copernican view of the heliocentric universe, using experiments to study nature’s behavior. 2 In Conceptual Integrated Science, we believe that focusing on math too early is a poor substitute forconcepts. 3 We mean that it must be capable of being proved wrong. 4 Nonscientific
Words: 81827 - Pages: 328
Physics PHYSICS FORMULAE AND PRINCIPLES Fundamental quantities and SI units The standard units were set up by the international system of units, SI The fundamental quantities, there symbols and there SI units a listed below Quantity symbol SI unit & unit symbol Length l metre (m) Mass m
Words: 9820 - Pages: 40
Science Content Standards A Message from the State Board of Education and the State Superintendent of Public Instruction. In 1998 California adopted academically rigorous content standards in science. The adoption of standards in each core subject area marked a turning point in the education reform movement that began in 1983 with the report A Nation at Risk: The Imperative for Educational Reform, by the National Commission on Excellence in Education. Until then, the reform movement had focused
Words: 15360 - Pages: 62
Quantum Theory Electrons behave like particles in some experiments, and like waves in others. The electron's 'wave/particle duality' has no real analogy in the everyday world. The quantum theory that describes the behavior of electrons is a cornerstone in modern chemistry. Quantum theory can be used to explain why atoms are stable, why things have the color they do, why the periodic table has the structure it does, why chemical bonds form, and why different elements combine in different ratios with
Words: 4461 - Pages: 18
1) When is the average velocity of an object equal to the instantaneous velocity? A) always B) never C) only when the velocity is constant D) only when the velocity is increasing at a constant rate 2) A new car manufacturer advertises that their car can go "from zero to sixty in 8 s". This is a description of A) average speed. B) instantaneous speed. C) average acceleration. D) instantaneous acceleration. 3) Suppose that a car traveling to the East (+x direction) begins to slow down
Words: 10622 - Pages: 43
SEOUL: South Koreas nuclear safety regulator said on Friday it had approved the restart of one of the country’s 23 nuclear reactors after a scheduled maintenance shutdown since Oct. 1, but five others remain offline. Asia’s fourth-largest ... Full Story Lost kingdom: Myanmar’s forgotten royals YANGON: In a modest Yangon apartment, the granddaughter of Myanmar’s last king lives poor and unrecognised by her neighbours — a far cry from the power and riches of her ancestor. Princess Hteik
Words: 1283 - Pages: 6