Physics Teaching Resources & Ideas — Physics Teaching

Most high school students think electricity is magic — flip a switch, light turns on. Teaching electric circuits means replacing that mental model with something real: charges flowing through paths they can trace, measure, and predict. If you've ever watched a student wire a series circuit, stare at a dead bulb, and say "it should work." — you know exactly where this is going. This post breaks down how to teach electric circuits so your students actually get it, from Ohm's Law to parallel vs. series, with classroom-ready activities you can use tomorrow. Why Electric Circuits Trip Up So Many...

If you are a new physics teacher—or an experienced teacher transitioning to the Next Generation Science Standards—you know the overwhelming feeling of staring at a blank calendar in August. Building a comprehensive high school physics curriculum from scratch is a monumental task. You have to balance rigorous mathematical problem-solving with conceptual understanding, ensure alignment with NGSS performance expectations, and somehow find time to prep engaging, hands-on labs that your students will actually remember. Many teachers find themselves piecing together a curriculum late at night, pulling a worksheet from one site, a lab from another, and trying to make a cohesive...

We have all been there. You introduce the concept of momentum, write p = mv on the board, and your students nod along. It seems simple enough—mass times velocity. But then you introduce impulse, the impulse-momentum theorem (FΔt = Δp), and conservation of momentum. Suddenly, the nods turn into blank stares. Students start confusing momentum with energy, or they struggle to understand why a bouncing ball experiences a greater change in momentum than a ball that sticks to the floor. Teaching momentum in high school physics can be a challenge because it requires students to connect abstract mathematical formulas to...

You're standing at the front of the room, explaining the difference between velocity and acceleration. You've drawn the graphs, you've written the equations, and you've even walked across the room to demonstrate. But when you look out at your students, you see it: the glazed-over eyes. The subtle panic. The realization that they are completely lost. Teaching kinematics is often the first major hurdle in a high school physics course. It's the unit where students realize that physics isn't just about memorizing facts—it's about applying math to the real world. And for many students, that transition is terrifying. They confuse...