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Additional Search Results 1 - 10 of 139 for Particle
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1. Stoichiometry (12-4)
Lesson Plan Teacher: Mentor: Kim Matthes Maggi St. Germain Subject: Chemistry Lesson Title: Stoichiometry (12-4) Objectives: The students will be able to construct mole ratios from balanced equation and apply these ratios in particle to particle stoichiometric calculations. TEKS TEKSCHEM 112.45 c11A TEKSCHEM 112.45 c11B TEKSCHEM 112.45 c11C Motivation: Materials: The bell work, students particle to will particle calculate notes, the particle whiteboards, to particle markers, ratio in calculators. chemical equations on whiteboard...
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2. Soil Fractions
...g soil fractions is fun. It is probably the most effective tool I know of for teaching percentages and fractions. It all makes sense after you're done. It is not really biology, but it that wonderful area where biology and Earth science meet. They are doing that nowadays. There are other ways to do Particle Size analysis. A college text for the class is Gee, G.W.(1986) "Particle-size Analysis" Methods of soil analysis Agronomy no 9: 383 Plus LaMott makes a small kit for Soil Particle Size Analysis for $36. It is designed for the high school class. See A-4 for assessment. Statement of Investigative Ques...
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3. Illuminations: Do You Hear What I Hear?
...r the sound for the current settings. Use the sliders to adjust the two parameters. How does each slider affect the sound that is produced? 2. Now turn on the animation of the sound wave using the START/STOP button. What effect do the changes in the sound have on the animation of the string and the particles that you see? How do these observations correspond to the observations from part 1? 3. Click on a single particle - its color should change to red. What is the motion of your particle? 4. Click on a second particle. How does the movement of this particle compare to the first particle? 5. Click and...
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4. Bouyoucous Soil Particle Size Analysis
Back Bouyoucous Soil Particle Size Analysis Name: Objective: Learn the manipulative skills that are involved in the analyzing of soils. Analyze the results by comparing different soils. There are two important parts of soil analysis: dispersion and sedimentation. The soils will be chemically dispersed by the use of sodium hexame...
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5. Cloud Chambers and Kinetic Energy
...filiation: University of Montana, Missoula Endorsed by: Georgia Cobbs University of Montana, Missoula Date: November 15, 1999 Grade Level(s): 8, 9 Subject(s): Science/Physics Duration: one 50-minute session Description: Students experience radioactive decay and calculate the kinetic energy of alpha particles. Goals: Students utilize an inquiry-based, concrete method to explore radioactivity and kinetic energy; the activity illustrates relationships between scientific concepts. Objectives: Students quantitatively measure the kinetic energy of an alpha particle and relate the energy in the cloud chamber...
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6. Digestive System, a Kinesthetic Lesson
...ve Biology 6-12th graders, 8-12 kids Type of activity: Hands-on Background: Notes for teacher: Requires floor space, can be done in a hallway Requirement for students: Actively acting out an aspect of the digestive tract Preparation: about 10 minutes after materials are gathered (tract layout, food particle assembled, allow more prep time students are to be labeled) Classtime: 15 - 45 min. (explanation, activity, clean up, discussion) Lesson/Activity: Summary: Two parallel strips of tape on the floor 3-4 feet apart and width of classroom represent the digestive tract. A large filled bag represents the...
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7. A Particle Model of Metals
Experiment 2 Atomic Bb's A Particle Model of Metals Objective: The objective of this lab is to learn more about the basic particle model for metals. Review of Scientific Principles: Metallic crystals are not perfect. Sometimes there are empty spaces, vacancies, where an atom should be. There are also small mismatches, dislocations, in...
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8. Atomic Structure: The Heart of Matter
.... Overview The story of the atom has been told throughout all ages in science. Because scientists were not able to get to the heart of matter, the atom for years was wrongly defined. In recent times, much has been known about the atom. The composition of the atom reveals the presence of fundamental particles such as the nucleus, proton and electron. The presence of these particles has been accurately defined in terms of their position, mass and electrical charge. 3. Purpose There is need at all levels of the study of science to present the correct picture of any substance. The purpose of this lesson is...
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9. ASPIRE - In Search of Cosmic Rays Teacher Page
...rch of Cosmic Rays: Activity 2 & 3 Teacher Page Background Materials Invitation to Learn Lab Closure Background Our Cosmic Ray scientists invite you to share in their discoveries and in their Search for Cosmic Rays. In the first activity students simulated Hess' balloon ride and discovered that the particle detection rate increases with altitude. The results from Hess' actual balloon ride presented scientists with a new puzzle, what are these particles, where are they coming from are they moving in a particular direction, or are they just floating around in the air? Scientists were scrambling to learn...
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10. 2/7/06 Factors Affecting Rate of Dissolution
Lesson Plan Mentor: Teacher: Keith Rogers Sheryl (Early Field Wallace Experience) Subject: Pre-AP Chemistry Lesson Title: 2/7/06 Factors Affecting Rate of Dissolution Objectives: Identify and discuss the three properties affecting rate of solution formation: temperature, particle size, and mixing. TEKS TEKSCHEM 112.45 c12A Materials: chalk and chalkboard for lecture notes; Motivation: table salt, demo/ rock salt, example of water and dissolving flasks for rate sugar in a of solution glass of demonstrations; tea What lab worksheet factors packets so influence students can how...
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