2018
= 2018
{scope}
{title2=A11044W1}
Source paper: https://www.whatdotheyknow.com/request/oxford_physics_past_papers_2/response/2340696/attach/6/Physics%20Papers%202017.pdf?cookie_passthrough=1[Oxford public bundle, pages 22–28]. The bundle filename says 2017, but the held C1 cover is dated 11 June 2018. All six options are solved. The numerical request in <1/c> retains a source-data TODO because the stellar radius and mean particle mass are not specified.