Curated OER
Permeability (Magnetism)
Students investigate magnetic permeability and saturation. In this physics lesson, students explain how current carrying wire coils create magnetic forces. They interpret normal magnetization curves.
Curated OER
Creating Magnetic Forces
Learners discover magnetic forces. In this magnetic experiment instructional activity, students explore magnetism. Learners conduct experiments and discover magnetic poles and magnetic strength.
Curated OER
How Fast Does the Sun Spin?
In this rotation of celestial bodies learning exercise, students determine the speed of the sun's rotation and they determine the number of days it takes the sun to rotate once at the equator. They identify the geometric factor that...
Curated OER
Magnetic Forces and Particle Motion
For this magnetic forces and particle motion worksheet, students use the equation for the radius of a spiral to answer 3 questions about charged particle motion.
Curated OER
Science: Building an Electric Motor
Learners build their own electric motors and use them to conduct experiments. Following a step-by-step procedure, they make wire coils by wrapping wire around disc magnets and complete the process with clay, paper clips, alligator clips,...