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Preview of PE of a Satellite: -GMM/R   Why the Minus Sign?

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
Preview of 37 Problems in Alternating Current with solutions

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
Preview of SCAMPER Slides & Worksheet

SCAMPER Slides & Worksheet

Level up your students' creativity and brainstorming with the SCAMPER method! I do: cereal examples We do: Oreo examples You do: inventions Advertising legend Alex Osborn not only founded one of the most successful ad agencies in the world, BBDO, he also coined the phrase “brainstorming” and is credited for inventing the technique.  Later in his career, he invented another technique that is lesser-known, but one that is incredibly powerful: SCAMPER.   This name is an acronym and stands for: Sub
Preview of Economic Threshold CER | Ag Theory | GATE Middle School

Economic Threshold CER | Ag Theory | GATE Middle School

📘 Full Length Standard Aligned DBQ CER Style Worksheet - Claim Evidence Reasoning | Economic Threshold 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 accessible for gifted & ta
Preview of Cover Crop Carbon Case Study CER | Ag Theory | Case Study

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
Preview of Engineering Design Process Worksheet Orgranizer ⚙️ FREE Sound STEM Challenge ⚙️

Engineering Design Process Worksheet Orgranizer ⚙️ FREE Sound STEM Challenge ⚙️

This Engineering Design Process graphic organizer is one of my most loved resources! If you have looked online for an EDP graphic organizer, you've probably seen this one pop up. It's been used and shared by thousands of teachers all over the world! In this STEM sampler pack you can try out a free STEM challenge or STEM sticks. What You'll GetA sound-based voice muffler STEM challenge with corresponding vocabulary cards so you and your students can "talk like an engineer"Engineering design proce
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