Integer Rules
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Why Transformers Need AC
What’s Inside?The Instructor’s Rule: A breakdown of the three essential components needed to create electricity:AC vs. DC Comparison: A clear explanation of how alternating polarity creates magnet, and why DC fails .Safety & Theory: An explanation of Inductive Reactance and why connecting a transformer to DC isn't just a failure—it’s a fire hazard.Visual Summary Table: A quick-reference chart for students to compare AC and DC inputs at a glance.
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Engineering, Instructional Technology, Marine Science
STEM Rubrics Editable Printable Digital Sticky Note Engineering Design Process
STEM rubrics in a variety of formats (including editable options)! I have gathered rubrics from across different STEM resources, added some new ones, and provided editable options for both printable and digital rubrics. Use these rubrics as a way to set expectations with your students for STEM projects and challenges, and to provide meaningful feedback for them as they grow in their understanding of the engineering design process and working collaboratively as part of a team. ✅ What's Included
2nd - 12th
Engineering
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