Name: _________________________________________________________ Period: ___________ Waves Test Study Guide Daily Warm Up Question: If you could choose to see the world in any of the Electromagnetic Waves Frequencies, what would you pick? Why? _____________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ Exit Ticket Doctors use X-Rays to take pictures of your bones. Do you think it would be possible to use other types of Electromagnetic Radiation waves to do the same? Why or why not? _________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ Level 2 Questions Please write the definition for each of the following words: Medium ____________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ Frequency __________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ Reflection ___________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ Wavelength __________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ Mechanical Wave ____________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ Electromagnetic Wave _________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ Compression ________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ Rarefaction __________________________________________________________________________ ____________________________________________________________________________________ ____________________________________________________________________________________ Please answer the following questions: What are two examples for reflection? __________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ How would you explain refraction in your own words? _____________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ List three examples of waves absorption. ________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ What is the difference between mechanical and electromagnetic waves? ______________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ How would we see the world differently if we had infrared vision? ____________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ What can a mechanical wave travel though? What can it not travel through? Why? ______________________ __________________________________________________________________________________________ __________________________________________________________________________________________ What is a crest? What about a trough? __________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ What are the four things that can happen to a sound wave when it goes through a barrier? ________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ List the following from lowest to highest energy levels – visible light, X-Rays and radio waves. Explain. _______ __________________________________________________________________________________________ __________________________________________________________________________________________ Level 3 Questions Why is an echo classified as an example for reflection? _____________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ List six ways in which you interact with different types of waves daily _________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ What are THREE ways in which you see reflection and refraction in your everyday life? Please explain. _______ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ Your friend is sitting across the room from you when they clap. Do you see them clap first, or do you hear them? Why is that? _________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ A sound wave’s frequency is 4 Hz and its wavelength is 8 m. What is its speed? Show your work. ____________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ What is the purpose of using panels on the walls of some concert halls? _______________________________________ __________________________________________________________________________________________________ _________________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ What would happen if you tried to play a drum set in space? Explain your answer. _______________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ Why do you think a walk in the park is quieter when there is snow on the ground? _______________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ What do X-Rays do? How are they helpful in the medical field? Please explain. __________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ What is the connection between sunscreen and ultraviolet radiation? _________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________ __________________________________________________________________________________________