Inertia is the property of bodies to resist changes in motion. Things at rest tend to stay at rest, things moving tend to continue moving. In this movie the table-cloth is yanked properly and suddenly, the dishes remain intact on the table. (Hewitt,2002, Conceptual Physics for everyone, page 38)
Δεν υπάρχουν σχόλια:
Δημοσίευση σχολίου