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 X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to share on Pinterest (Opens in new window) Pinterest Related