Physics Aptitude Test (PAT ) 2019, Problem 5- Solution, University of Oxford Admission Test April 16, 2020April 16, 2020 Physics Aptitude Test (PAT ) 2019, Problem 5- Solution, University of Oxford Admission Test. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Pinterest (Opens in new window) Related