Slide 1By Elizabeth K Miller Slide 2 SOLID Solids are tightly knit. The molecules are formed closely together. Slide 3 LIQUID Liquids are less compact. The molecules are…
Water/Ice Water/Ice By Elizabeth K Miller Solid Solids are tightly knit. The molecules are formed closely together. Liquid Liquids are less compact. The molecules are more…
Slide 1 IGCSE Physics Sound Slide 2 Aims: To describe how to measure the speed of sound in air by a simple direct method. To use an oscilloscope to determine the frequency…