This is an exploration activity for students to visually see the graph …
This is an exploration activity for students to visually see the graph of trig functions and understand about sin and cos functions and understand the concept of amplitude.Section 2 of this activity allows students to explore the period and vertical shift in trig functions.
This online resource explains sound waves and how the ear picks up …
This online resource explains sound waves and how the ear picks up sound waves from the surrounding air and turns them into nerve impulses that can be sent to the brain.
This instructional video shows educators how to set up a wave machine …
This instructional video shows educators how to set up a wave machine using wooden kabob sticks, jelly candies, and duct tape. The video also demonstrates how the wave machine can then be used to illustrate various wave properties. Background content on waves and wave energy is also provided.
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