Hydrogen Spectrum Activity
Objective To observe hydrogen’s emission spectrum and to verify that the Bohr model of the hydrogen atom accounts for the […]
Egg Vacuum Activity
If you are looking for an attention-getting demonstration of the gas laws for physical science students at any grade level, […]
Optics of the Human Eye
Background Geometric optics explains how optical devices (such as lenses and mirrors) create images by considering that light travels in […]