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Programs & methods
PE of a Satellite: -GMM/R Why the Minus Sign?
Satellite Potential Energy is defined by -GM1M2/R2. How can energy be minus?The explanation is given and comment is made that the equation must be limited to CHANGE in PE solutions. The further out a satellite the larger the PE. However, individual values of energy can be assigned negative. KE=GMM/R PE= - GMM/R Total Energy = -GMM/2R
9th - 12th
Engineering, Other (Science), Physics
37 Problems in Alternating Current with solutions
18 pgs 37 problems with solutionsAlternating current problems can use the standard formulas: V=IR P=V2/R=I2R=VI as long as rms values are used. 6 pgs of problems using these with 10 problems followed by detailed solutions. The next 12 pages has 27 problems with solutions and is focused on Inductors, Capacitors and Resistors in series in 120 v AC circuits. Students can see how to add phases of voltages to get output voltage and then currents and pow
10th - 12th, Higher Education
Engineering, Physics
Pi-Day Catapult — Optimize Angle & Tension (Predict vs. Measure) | MS–HS NGSS
Description (NGSS included) Celebrate Pi-Day with a data-driven projectile challenge! Students tune angle and tension on a simple launcher, then predict vs. measure range and compute percent error. Teams graph Range vs. Angle (and optional Range vs. Pullback) and explain results with CER. 🧠📈 🔬 Investigate: hold one variable constant to fairly test the other. 🧮 Model: use a calibration shot or R ≈ (v²·sin(2θ))/g to predict. 📊 Analyze: compare predicted vs. measured; percent error
3rd - 12th
Engineering, General Science, Physics
Fungal Pathogen Transmission CER | Ag Theory | Case Study
📘 Full Length National Standard-Aligned DBQ CER Style Worksheet - Claim Evidence Reasoning | Fungal Pathogen Transmission Case Study Worksheet | Evidence-Based Reading Engage your students in high-level critical thinking and evidence-based analysis on the subject of Agricultural Theory, with this Full Length DBQ CER Style Worksheet. This resource is designed to help students analyze real-world topics, interpret informational texts, and support answers with evidence—all while staying acces
9th - 12th
Engineering, Environment, Reading
Cover Crop Carbon Case Study CER | Ag Theory | Case Study
📘 Full Length National Standard-Aligned DBQ CER Style Worksheet - Claim Evidence Reasoning | Cover Crop Carbon Case Study Case Study Worksheet | Evidence-Based Reading Engage your students in high-level critical thinking and evidence-based analysis on the subject of Agricultural Theory, with this Full Length DBQ CER Style Worksheet. This resource is designed to help students analyze real-world topics, interpret informational texts, and support answers with evidence—all while staying acces
9th - 12th
Engineering, Environment, Reading
Introduction to RJ 45 Connector in Networking and Computer Science Lessons.
This Google Slides lesson provides a comprehensive introduction to the RJ45 connector and its role in Networking and Computer Science. It covers everything learners need to know about RJ45 connectors, their structure, wiring standards, crimping techniques, and real-world applications. Designed for beginners, this lesson is clear, engaging, and easy to follow. Every slide is interactive and designed to make learning fun. ▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧▧ The Following Are Included in This Curricu
4th - 12th, Higher Education
Computer Science - Technology, Engineering, Instructional Technology
Restriction Enzyme Cloning Activity for AP Biology
This is a Restriction Enzyme Cloning Activity for AP Biology that I like to call "Molecular Wars: Attack of the Cloning!". Bring molecular biology to life in your classroom with this hands-on, low-cost simulation that uses paper DNA to model restriction enzyme cloning! Perfect for AP Biology, NGSS-aligned high school biology, or introductory biotech units.I've always thought that restriction enzyme names sound like sci-fi droids.This activity invites students to simulate how restriction enz
10th - 12th, Higher Education
Biology, Engineering, General Science
NGSS
HS-LS3-3
, HS-LS3-1
, HS-LS1-1
Space Telescopes NO PREP GRADE 9 SCIENCE REVIEW GAME - BIG UNFAIR
This game is UNFAIR and the kids love it! 8 teams answer every question!The Big Unfair Game is a No Prep High School Science review game where students earn points for answering questions, but the points can be positive or negative! The goal is to have the score the closest to zero at the end of the game.The game is playable with the whole class together, or you can play it as small groups. All questions and answers are included. This version is High School Science, Grade 9, Space Telescopes. I
8th - 10th
Astronomy, Engineering, General Science
Also included in:Â 21 BIG UNFAIR Science Games - Space Science - Grade 9 No Prep Review
Mars Exploration NO PREP GRADE 9 SCIENCE REVIEW GAME - BIG UNFAIR
This game is UNFAIR and the kids love it! 8 teams answer every question!The Big Unfair Game is a No Prep High School Science review game where students earn points for answering questions, but the points can be positive or negative! The goal is to have the score the closest to zero at the end of the game.The game is playable with the whole class together, or you can play it as small groups. All questions and answers are included. This version is High School Science, Grade 9, Mars Exploration. I
8th - 10th
Astronomy, Engineering, General Science
Also included in:Â 21 BIG UNFAIR Science Games - Space Science - Grade 9 No Prep Review
Systems Thinking NO PREP GRADE 9 SCIENCE REVIEW GAME - BIG UNFAIR
This game is UNFAIR and the kids love it! 8 teams answer every question!The Big Unfair Game is a No Prep High School Science review game where students earn points for answering questions, but the points can be positive or negative! The goal is to have the score the closest to zero at the end of the game.The game is playable with the whole class together, or you can play it as small groups. All questions and answers are included. This version is High School Science, Grade 9, Systems Thinking. I
8th - 10th
Engineering, General Science
Also included in:Â 19 BIG UNFAIR Science Games - Engineering - Grade 9 No Prep Review
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