Cording
Explore how fluffy, single fibers can be twisted together to form strong cording.
Standards
Idea Sheets are cross-referenced to subjects listed in the Common Core, Next Generation Science Standards, and California Content Standards.
Science and Engineering Practices: 1. Asking Questions and Defining Problems 2. Developing and Using Models 3. Planning and Carrying Out Investigations 4. Analyzing and Interpreting Data 5. Using Mathematics and Computational Thinking 6. Constructing Explanations and Designing Solutions 7. Engaging in Argument from Evidence 8. Obtaining, Evaluating, and Communicating Information ||Next Generation Science Standards||Grade 4||Science and Engineering Practices|||Science and Engineering Practices: 1. Asking Questions and Defining Problems 2. Developing and Using Models 3. Planning and Carrying Out Investigations 4. Analyzing and Interpreting Data 5. Using Mathematics and Computational Thinking 6. Constructing Explanations and Designing Solutions 7. Engaging in Argument from Evidence 8. Obtaining, Evaluating, and Communicating Information ||Next Generation Science Standards||Grade 5||Science and Engineering Practices|||Plan an investigation to provide evidence that the change in an object’s motion depends on the sum of the forces on the object & the mass of the object.||Next Generation Science Standards||Middle School||Physical Science||Motion and Stability: Forces and Interactions |||Science and Engineering Practices: 1. Asking Questions and Defining Problems 2. Developing and Using Models 3. Planning and Carrying Out Investigations 4. Analyzing and Interpreting Data 5. Using Mathematics and Computational Thinking 6. Constructing Explanations and Designing Solutions 7. Engaging in Argument from Evidence 8. Obtaining, Evaluating, and Communicating Information ||Next Generation Science Standards||Middle School||Science and Engineering Practices
6. Scientific progress is made by asking meaningful questions & conducting careful investigations. As a basis for understanding this concept, and to address the content of the other strands, students will develop questions & perform investigations.||CA Science||Grade 4||04. Investigation and Experimentation|||1. Describe how geography and climate influenced the way various nations lived and adjusted to the natural environment, including locations of villages, the distinct structures that they built, and how they obtained food, clothing, tools, and utensils.||CA History/Social Science||Grade 5||United States History and Geography: Making a New Nation||5.1 Students describe the major pre-Columbian settlements, including the cliff dwellers & pueblo people of the desert SW, the American Indians of the Pacific NW, the nomadic nations of the Great Plains, & wood-land peoples east of the Mississippi River.|||6. Scientific progress is made by asking meaningful questions and conducting careful investigations. As a basis for understanding this concept and addressing the content in the other three strands, students should develop their own questions and perform investigations. Student will:||CA Science||Grade 5||04. Investigation and Experimentation|||1. Describe the hunter-gatherer societies, including the development of tools and the use of fire.||CA History/Social Science||Grade 6||World History and Geography: Ancient Civilizations||6.1 Students describe what is known through archaeological studies of the early physical and cultural development of humankind from the Paleolithic era to the agricultural revolution.|||3. Discuss the climatic changes and human modifications of the physical environment that gave rise to the domestication of plants and animals and new sources of clothing and shelter.||CA History/Social Science||Grade 6||World History and Geography: Ancient Civilizations||6.1 Students describe what is known through archaeological studies of the early physical and cultural development of humankind from the Paleolithic era to the agricultural revolution.|||7. Scientific progress is made by asking meaningful questions and conducting careful investigations. As a basis for understanding this concept and addressing the content in the other three strands, students should develop their own questions and perform investigations. Students will: ||CA Science||Grade 6||07. Investigation and Experimentation|||7. Scientific progress is made by asking meaningful questions & conducting careful investigations. As a basis for understanding this concept, and to address the content of the other strands, students will develop questions & perform investigations.||CA Science||Grade 7||07. Investigation and Experimentation|||2.a. A force has both direction and magnitude.||Grade 8||01. Physical Sciences||2. Forces||2. Unbalanced forces cause changes in velocity.|||2.b. When an object is subject to two or more forces at once, the effect is the cumulative effect of all the forces.||Grade 8||01. Physical Sciences||2. Forces||2. Unbalanced forces cause changes in velocity.|||2.d. How to identify separately two or more forces acting on a single static object, including gravity, elastic forces due to tension or compression in matter, and friction.||Grade 8||01. Physical Sciences||2. Forces||2. Unbalanced forces cause changes in velocity.|||9. Scientific progress is made by asking meaningful questions & conducting careful investigations. As a basis for understanding this concept, and to address the content of the other strands, students should develop questions & perform investigations.||CA Science||Grade 8||01. Physical Sciences||9. Investigation and Experimentation
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