Wave period - is the amount of time it takes for a wave to complete one back-and-Forth motion, appear - Show up, Circular waves - These waves that are caused by a disturbance at a single Point., plane wave - is a waves that is made when a line of matter is disturbed ., Superposition - when more than one wave Moves Through a medium ,They can meet, Circular waves motion - circular waves Transfer energy outward in acicular shape ., Line wave - a force acts on aline wave from the left,

Grade 4 10-12-2025

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