PhysicsGR9 2.0 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The software lies within Education Tools, more precisely Science Tools.
P10.exe, P12.exe, P7.exe, P8.exe or P9.exe are the frequent file names to indicate the PhysicsGR9 installer. We recommend checking the downloaded files with any free antivirus. The following versions: 2.0 and 1.0 are the most frequently downloaded ones by the program users. PhysicsGR9 can be installed on 32-bit versions of Windows XP/Vista/7/8/10/11. The actual developer of the program is EduLab sarl.
From the developer:
Physics Grade 9 is an interactive course that allows you to solve Physics problems with detailed solutions. It includes the following chapters: Refraction of light, AC voltage, Equilibrium, Lenses and imaging, Electrical power and Energy, Pressure in liquids, DC voltage, The Voltage of the mains, Archimedes force, Resistor, and Forces and mechanical interactions.
You may want to check out more software, such as f x -Viewer, Pocket Stars or Archimedes Geo3D, which might be similar to PhysicsGR9.