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ROAD MAP:

1- Lesson overview

2- Pre-assessment

3- Investigate

4- Individual Work (Scientists)

6- Choice board

7- Post-assessment

8- Reflection

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Objectives:

Explore how amplitude and frequency affect energy transfer in waves

analyze the relationships between wave properties.

Terminologies:

WAVELENGTH

FREQUENCY

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"What is the main difference between transverse and longitudinal waves in terms of particle motion? 

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B) In transverse waves, particles move perpendicular to the direction of wave travel, while in longitudinal waves, particles move parallel to the direction of wave travel.

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A) In transverse waves, particles move parallel to the direction of wave travel, while in longitudinal waves, particles move perpendicular to the direction of wave travel.

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C) Both transverse and longitudinal waves have the same type of particle motion.

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D) Transverse waves only travel through solids, while longitudinal waves can travel through solids and liquids.

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A) The distance between two consecutive crests of a wave

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B) The number of complete wave cycles that pass a point in one second.

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C) The speed at which a wave travels through a medium.

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D) The height of the wave from its resting position.

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C) The distance between two consecutive points in phase, such as crest to crest.

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Which of the following formulas represents wave speed?

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Question: "How does changing the frequency of a wave affect its wavelength and speed? Provide examples to support your explanation?"

Discussion: Share thoughts with a partner and then with the class.

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Use the simulation to answer the following questions:

https://apps.explorelearning.com/gizmos/launch-gizmo/1053

Questions to Explore:

1. How do changes in amplitude affect the energy of a wave?

2. What is the relationship between frequency and wavelength in a wave?

3. What role do these mechanisms play in the context of chemical reactions?

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© 2024 ExploreLearning. All rights reserved. A Cambium Learning Group Company. Gizmos, Reflex, Frax, and Science4Us are registered trademarks of ExploreLearning.

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MCQ:

1. If a wave has a frequency of 4 Hz, how many cycles does it complete in 5 seconds?

A) 4 cycles

B) 10 cycles

C) 20 cycles

D) 15 cycles

2. Discuss the relationship between frequency and time. How can you determine the number of cycles completed by a wave in a given time period? Provide a calculation example.

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MCQ:

1. Which type of wave requires a medium to travel?

A) Electromagnetic wave

B) Transverse wave

C) Longitudinal wave

D) Both B and C

Record a short podcast (2-3 minutes) explaining how energy transfer through waves occurs.

Instructions:

Use examples from everyday life (e.g., sound waves, water waves).

Discuss how these waves demonstrate energy transfer.

Submission: Upload your audio file or link to the Padlet.

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1 - What is the frequency of the wave?

(Frequency = Number of cycles / Time

MCQ:

1. Definition of Wave What is a wave?

A) A disturbance that transfers energy through a medium

B) A solid object

C) A type of sound

D) A measure of distance

Essay Question: Define a wave and explain how waves transfer energy. Provide an example of a wave you encounter in everyday life.

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IXL | Compare amplitudes, wavelengths, and frequencies of waves | 6th grade science

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Improve your science knowledge with free questions in "Compare amplitudes, wavelengths, and frequencies of waves" and thousands of other science skills.

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1. What did I learn?

2. What was the most challenging part?

3. What can I improve next time?

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Join an activity with your class and find or create your own quizzes and flashcards.