Scince Vocab
...ycle. Periodic motion- cycles of motion that repeat over and over again; the same as harmonic motion. Phase- refers to where an oscillator is in its cycle. System- a collection of matter and processes that occur in a certain space and can be studied; systems can be open or closed. Chap. 12 Circular waves- waves that move in concentric circles. Constructive interference- occurs when waves add up to make a larger amplitude. Continuous- connected to itself. Crest- the high point on a wave. Diffraction- the process by which waves can bend around corners or pass through openings. Fundamental- the name of the first harmonic. Harmonics- frequencies that multiples of fundamental notes Longitudinal wave- a wave whose oscillations are in the same direction as the wave moves. Natural frequency- describes how an object vibrates Plane waves- waves that move in straight lines. Reflection- the bounce of a wave off ...