Submitted by khenkes on Fri, 12/27/2019 - 10:15
Discusses the phenomena of force, movement, pressure, and friction, the mechanics involved in moving things, and the means by which machines work.
Submitted by khenkes on Tue, 07/18/2017 - 08:37
Discusses the phenomena of force, movement, pressure, and friction, the mechanics involved in moving things, and the means by which machines work.
