Percent Increase and Decrease Quiz
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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
Electromagnetic Waves in the Real World – Middle School Science Project
Electromagnetic Waves in the Real World – Middle School Science ProjectBring the electromagnetic spectrum to life with this highly engaging, student-centered project! Designed specifically for middle school science (aligned to TEKS 8.7C), this resource guides students through exploring real-world applications of EM waves—radiation therapy, wireless technologies, fiber optics, microwaves, ultraviolet sterilization, astronomical observations, and X-rays. Perfect for classrooms looking to blend cre
6th - 12th
Astronomy, General Science, Physics
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