Reference Notes 3rd Grade Math

3+ results

Why Transformers Need AC

Created by

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.

Not Specific

Engineering, Instructional Technology, Marine Science

LEGO Engineering STEM Activities | Building Bricks Engineering Unit | Worksheets

Created by

Ms. Tristan's Classroom

LEGO Engineering STEM Unit | Ages 5–10 Bring hands-on STEM learning into your classroom, co-op, or homeschool with this LEGO-style Engineering Unit designed for elementary students ages 5–10. Students learn how real engineers design, build, test, and improve their ideas through fun, engaging building challenges using building bricks. This unit is print-and-go, flexible for mixed ages, and perfect for STEM clubs, enrichment classes, and homeschool groups. ⭐ WHAT’S INCLUDED ✔ 8–9 weeks of e

K - 5th

Engineering

Technical drawing - 3D to 2D roof L

Created by

Technic

Students will learn to display a 3D body of a house with an L-shaped roof in 2D views, correctly place it on the drawing according to the technical standards ISO-A and ISO-E. Understands the display of an inclined surface from two directions. It contains a model of the house for 3D printing of STL, paper models for cutting out and gluing, pieces for cutting out with views from individual sides, memory game. Includes: Model of a house with an L-shaped roof for a 3D printer in stl format.

4th - 12th, Adult Education, Higher Education

Engineering, Geometry, Other (Arts)