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Sound Beats
By Trina King
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Last updated almost 5 years ago
38 questions
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Question 1
1.
WARM-UP: Mark the parts of the wave
visibility
View drawing
Question 2
2.
Who's the
Discussion Leader
?
*Starts discussions
*Notes who participates
*Asks others to share ideas
*Keeps the Conversation on track
Question 3
3.
Who's the
Screen-sharer
?
*Needs a strong internet signal
*Shares screen for all to see
*Types agreed-upon answers/notes for all to see/copy
Question 4
4.
Who's the
Time Manager & Reporter
?
*Keeps track of time
*Monitors time left for each activity
*Warns group when time is almost out
*Shares the requirements for the activity with the group
*Calls teacher for help if needed
*Shares out to the main group
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Question 5
5.
What do you notice about the area indicated by the arrow?
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Question 6
6.
Why do you think there are no distinct ripples in the area indicated by the arrow?
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Question 7
7.
How do the two sounds compare?
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Question 9
9.
How do you think Sound B's sine wave will compare to Sound A's?
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Question 36
36.
What do you see?
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Question 8
8.
How does this sound differ from Sound A and Sound B when they are played alone?
Question 10
10.
What happens w hen these two sound waves combine?
Question 11
11.
Make a rule that explains the relationship between a sound wave's amplitude and its volume.
Question 12
12.
What's the amplitude of
Sound A
?
Question 13
13.
What's the amplitude of
Sound B
?
Question 14
14.
What's the amplitude of
Sound A + B?
Question 15
15.
Complete the sentence: The amplitude of
Sound A + B
is equal to the sum of.....
Question 16
16.
Can you hear any difference in the two sounds?
Yes
No
Question 17
17.
If so, describe how the two sounds are different. If not, state that you didn't hear a difference.
Question 18
18.
Describe what you see.
Question 19
19.
Question 20
20.
Question 21
21.
Question 22
22.
Question 23
23.
Question 24
24.
Question 25
25.
Question 26
26.
Question 27
27.
Question 28
28.
What do you think Sound A and Sound B will sound like when they are played together?
Question 29
29.
Describe what you hear.
Question 30
30.
Why did the volume of the sound change over time?
Question 31
31.
How many beats did you hear?
Question 32
32.
For each of the following times determine whether it is constructive or destructive interference:
Constructive
Destructive
Question 33
33.
For each of the following times determine whether it is constructive or destructive interference:
Constructive
Destructive
Question 34
34.
For each of the following times determine whether it is constructive or destructive interference:
Constructive
Destructive
Question 35
35.
For each of the following times determine whether it is constructive or destructive interference:
Constructive
Destructive
Question 37
37.
How do you think this relates to the numer of beats you counted?
Question 38
38.
How does the sound relate to the graph's green wave?
