|Searched for: GEM Subject is Science -- Engineering
|Results 1256 - 1260 of 4186
This resource provides an introductory activity on how electrons move. Core concepts include the discovery of the electron, electric forces and fields, how an electron moves in an electric field, designing an electric...
This resource provides an introductory activity on electrons in atoms and molecules. Core concepts include the formation of atoms, chemical bonding, chemical polarity and atoms in electric fields. The interactive module...
This resource provides an interactive activity demonstrating a wave packet in a box. The demonstration shows how the wave packet, representing a quantum particle, evolves while in the box. An interactive diagram is...
This resource provides an interactive activity demonstrating how electrons moving against a potential energy barrier can penetrate through the barrier, even if their kinetic energy is not high enough to surmount the...
This resource provides an interactive activity demonstrating LEED as a technique for the determination of the surface structure of crystalline materials by bombardment with a collimated beam of low energy electrons...
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