Physical Science: Ohm’s Law
I gave students some batteries, some light bulbs, and some wires and asked them to find a qualitative relationship between resistance and current. Groups that had some extra time decided to experiment with voltage, as well.
Students worked through some questions that reinforce the idea of forces as interactions between two objects from the Modeling Instruction curriculum. I was out of the classroom for a field trip, so I’ll find out how it went tomorrow when we discuss some of the answers.