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Middle school physics - NGSS

Welcome to Middle school physics!

Watch an introduction video1 minute 58 seconds
In this course, you'll develop a foundation in the physical laws that govern our world. From forces and motion to energy and waves, learn about the principles that explain how and why things work the way they do.
Learn more

Welcome to Middle school physics!

In this course, you'll develop a foundation in the physical laws that govern our world. From forces and motion to energy and waves, learn about the principles that explain how and why things work the way they do.
Learn more
Watch an introduction video1 minute 58 seconds

Movement and forces

Representing motion: Movement and forcesForces and acceleration: Movement and forcesAction and reaction forces: Movement and forces

Forces at a distance

Gravitational forces: Forces at a distanceElectric forces: Forces at a distanceMagnetic forces: Forces at a distance
Fields: Forces at a distanceElectromagnetism: Forces at a distance

Energy

Kinetic energy: EnergyPotential energy: EnergyChanges in energy: Energy

Waves

Wave properties: WavesMechanical waves and light: WavesTransmission and refraction: Waves
Absorption and reflection: WavesDigital signals: Waves

Course challenge

Test your knowledge of the skills in this course. Have a test coming up? The Course challenge can help you understand what you need to review.
Community questions