It is not only moving objects whose speed can vary. The speed of the wind and the speed of sound also vary. A typical value for the speed of sound in air is about 330 m/s.

“Our study demonstrated that short-term stimulation using a unique sound called ‘sound spice’ alleviates symptoms of motion ...

Newton’s Laws will help your students understand force, motion, and the transfer of energy. In this classroom presentation, engaging hands-on activities help demonstrate these important concepts your ...

Movin cofounder and CEO Byeoli Choi standing next to a Tracin device. Movin, a startup that develops AI-based real-time ...