Sunday Puzzler: Rock the Boat http://www.slate.com/blogs/bad_astronomy/2016/06/26/if_you_throw_a_rock_off_a_boat_does_the_water_go_up_or_down.html

August 4, 2016

Puzzler: Rock the Boat
http://www.slate.com/blogs/bad_astronomy/2016/06/26/if_you_throw_a_rock_off_a_boat_does_the_water_go_up_or_down.html Good illustration of Archimedes’ principle & using extreme cases for intuition, ie dense rock