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.

If your students like sports, rockets and roller coasters, then they’ll like Sir Isaac Newton! Newton’s Laws will help your students understand force, motion, and the transfer of energy. In this ...

Are you curious about the fascinating world of smart home technology? Are you eager to understand the inner workings of those ...

Most haptic devices only deliver feedback as simple vibrations. New device applies dynamic forces in any direction to ...

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

The US Department of Energy's Thomas Jefferson National Accelerator Facility, the Massachusetts Institute of Technology, and Sputnik Animation present a new animation of the particles and forces ...