Sometimes, they give you a very specific experiment, like "conduct an experiment that demonstrates how greater air resistance slows the fall of an object" (that was just random) or they could just give you something like "conduct an experiment dealing with force and motion".
HSciO 2013 (R/S) — Astro (1/3) / Chem Lab (8/X) / Fermi (X/5) / MagLev (4/17) / TPS (3/4)
Our imagination is stretched to the utmost, not, as in fiction, to imagine things which are not really there, but just to comprehend those things which are there. ~Richard P Feynman
AD ASTRA PER ASPERA