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QR Challenge: Sound Core 2 Squad 3

Created using the ClassTools QR Treasure Hunt Generator

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Teacher Notes

A. Prior to the lesson:

1. Arrange students into groups. Each group needs at least ONE person who has a mobile device.

2. If their phone camera doesn't automatically detect and decode QR codes, ask students to

3. Print out the QR codes.

4. Cut them out and place them around your class / school.

B. The lesson:

1. Give each group a clipboard and a piece of paper so they can write down the decoded questions and their answers to them.

2. Explain to the students that the codes are hidden around the school. Each team will get ONE point for each question they correctly decode and copy down onto their sheet, and a further TWO points if they can then provide the correct answer and write this down underneath the question.

3. Away they go! The winner is the first team to return with the most correct answers in the time available. This could be within a lesson, or during a lunchbreak, or even over several days!

C. TIPS / OTHER IDEAS

4. A detailed case study in how to set up a successful QR Scavenger Hunt using this tool can be found here.

Questions / Answers (teacher reference)

Question

Answer

1. What is the difference between wavelength and amplitude1wavelength is the distance between two waves and amplitude determines how loud a sound wave is1
2. What determines the pitch of sound2amplitude2
3. How is sound frequency measured3hertz3
4. What form does sound travel through4waves4
5. Amplitude is measured in _____5decibels5
6. What is the distance between each wave crest called6wavelength6
7. What is sound7sound is a movement back and forth or up and down, it is energy7
8. What is sound navigation and ranging8sonar8
9. How can the human ear hear sounds9with vibrations9
10. Does sound need a medium to travel10no10

 


Sound Core 2 Squad 3: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_the_difference_between_wavelength_and_amplitude1

Question 1 (of 10)

 


Sound Core 2 Squad 3: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_determines_the_pitch_of_sound2

Question 2 (of 10)

 


Sound Core 2 Squad 3: QR Challenge

https://www.classtools.net/QR/decode.php?text=How_is_sound_frequency_measured3

Question 3 (of 10)

 


Sound Core 2 Squad 3: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_form_does_sound_travel_through4

Question 4 (of 10)

 


Sound Core 2 Squad 3: QR Challenge

https://www.classtools.net/QR/decode.php?text=Amplitude_is_measured_in______5

Question 5 (of 10)

 


Sound Core 2 Squad 3: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_the_distance_between_each_wave_crest_called6

Question 6 (of 10)

 


Sound Core 2 Squad 3: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_sound7

Question 7 (of 10)

 


Sound Core 2 Squad 3: QR Challenge

https://www.classtools.net/QR/decode.php?text=What_is_sound_navigation_and_ranging8

Question 8 (of 10)

 


Sound Core 2 Squad 3: QR Challenge

https://www.classtools.net/QR/decode.php?text=How_can_the_human_ear_hear_sounds9

Question 9 (of 10)

 


Sound Core 2 Squad 3: QR Challenge

https://www.classtools.net/QR/decode.php?text=Does_sound_need_a_medium_to_travel10

Question 10 (of 10)