Gravity and Satellites: GCSE revision (+playlist)

   

Gravity and Satellites: GCSE revision

Δημοσιεύθηκε στις 7 Φεβ 2014

GCSE level Cosmology covering:
gravity, satellites, inverse square, centripetal force, communications
satellites, weather satellites, microwaves, dish aerial, mobile phone

ΑΝΑΡΤΗΣΗ ΑΠΟ ΤΟ YOUTUBE 7/2/2014