A Moment of Science
Do we match our speed of talking to those around us? Find out on this Moment of Science: "Matching Tempos".
A rifle recoils because of the law of momentum. This law says that momentum is always conserved, or to put it another way, every action has an equal and opposite reaction.
When the microwaves hit the front of an oncoming car, some of them are reflected back into the radar gun.
Copyright © 2013, The Trustees of Indiana University | Copyright Complaints
1229 East Seventh Street, Bloomington, Indiana 47405
