The properties of magnets and compasses are described, as well as the origins of magnetism Introduction to Magnetism: The properties of magnets and compasses are described, as well as the origins of ...

Students learn how sound waves are produced and transmitted. Students learn how sound waves are produced and transmitted and how frequency is related to pitch. The speeds of sound in different media ...

THERE must be very few students of advanced physics who are unaware of the contents and scope of Richtmyer‘s important book. The appearance of the fourth edition is indeed most welcome and a matter of ...