A set of 15 samples of different materials used to challenge students to identify materials based on measurement of their density. For some specimens ...
When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the compositi...
Present these demonstrations in front of your class to excite your students about learning core physics concepts. Set up and execution are simple, so ...
When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the compositi...