Lesson 3: Transverse vs. Longitudinal waves.

How are different types of waves similar and different?
How do waves interact with each other and with obstacles?

transverse wave, longitudinal wave, compression, rarefaction, amplitude, scale , proportion

HS-PS4-1: Use mathematical representations to support a claim regarding relationships among the frequency, wavelength, and speed of waves traveling in various media.  
MS-PS4-2: Develop and use a model to describe that waves are reflected, absorbed, or transmitted through various materials.  

Application of scientific reasoning to explain wave-related phenomena.

Compare and contrast different types of waves.
DOK 2

Communication technologies (e.g., radio waves, cell phones, fiber optics).
Medical imaging (e.g., ultrasound, X-rays).

Higher amplitude always means higher speed.
Sound waves can travel in a vacuum.

Provide visual aids and simulations to support visual learners.
Offer hands-on activities and experiments to engage kinesthetic learners.
Provide tiered worksheets and assignments with varying levels of difficulty.
Encourage collaborative learning and peer tutoring.
Offer digital resources for students who need extra support.
Provide open ended project based learning options.

• Lab reports and data analysis.
• Quizzes and tests on key concepts.
• Presentations or posters on real-world wave applications.
• Class participation and discussions.

• Student created wave related models.

online simulations (PhET, etc.), laptops, projectors, whiteboards,

Activity: Compare and contrast transverse and longitudinal waves using simulations and models.