Curated OER
Lesson- Colors of Stars
Student describes what happens to the color of a stove burner or a coal as it gets hotter. They use the applet to determine what range of temperatures range give you a red light, what range of temperatures would give you a white light,...
Curated OER
Wavelength and Energy
Pupils using a rope and other materials explore wavelengths and frequency. If time permits, more experiments can be tried.