(Virtual Lab) PhET Waves Intro
By Abigail Beck
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Last updated over 4 years ago
36 Questions
1
1.
What happens with the number of waves?
What happens with the number of waves?
1
2.
What happens to the distance between waves (wavelength)?
What happens to the distance between waves (wavelength)?
1
3.
Increase the amplitude. What happens to the number of waves?
Increase the amplitude. What happens to the number of waves?
1
4.
Decrease the frequency. What happens with the number of waves?
Decrease the frequency. What happens with the number of waves?
1
5.
What happens to the distance between waves (wavelength)
What happens to the distance between waves (wavelength)
1
6.
Decrease the amplitude. What happens with the waves?
Decrease the amplitude. What happens with the waves?
1
7.
You can have your sound on- but don't have it extremely loud. Push the green button for sound. What do you notice about the waves?
You can have your sound on- but don't have it extremely loud. Push the green button for sound. What do you notice about the waves?
1
8.
What do you notice about the speaker?
What do you notice about the speaker?
1
9.
Now increase the frequency. How does the speaker movement change?
Now increase the frequency. How does the speaker movement change?
1
10.
What happens to the pitch of the sound?
What happens to the pitch of the sound?
1
11.
What happens to the number of waves?
What happens to the number of waves?
1
12.
What happens to the distance between waves (wavelength)
What happens to the distance between waves (wavelength)
1
13.
Now decrease the frequency. How does the speaker movement change?
Now decrease the frequency. How does the speaker movement change?
1
14.
What happens with the pitch of the sound?
What happens with the pitch of the sound?
1
15.
What happens to the number of waves
What happens to the number of waves
1
16.
What happens to the distance between waves (wavelength) when the frequency is decreased?
What happens to the distance between waves (wavelength) when the frequency is decreased?
1
17.
Increase the amplitude. How does the speaker movement change?
Increase the amplitude. How does the speaker movement change?
1
18.
Increase the amplitude. Does the pitch change?
Increase the amplitude. Does the pitch change?
1
19.
Increase the amplitude. What happens to the volume?
Increase the amplitude. What happens to the volume?
1
20.
Decrease the amplitude. How does the speaker movement change?
Decrease the amplitude. How does the speaker movement change?
1
21.
Decrease the amplitude. Does the pitch change?
Decrease the amplitude. Does the pitch change?
1
22.
Decrease the amplitude. What happens to the volume?
Decrease the amplitude. What happens to the volume?
1
23.
Describe how particles move wave energy.
Describe how particles move wave energy.
1
24.
What color is the light?
What color is the light?
1
25.
Slide the frequency to the left (to a lower frequency). What happens to the color?
Slide the frequency to the left (to a lower frequency). What happens to the color?
1
26.
What happens to the number of waves (when frequency is decreased)?
What happens to the number of waves (when frequency is decreased)?
1
27.
What happens to the distance between the waves (wavelength) when the frequency is decreased?
What happens to the distance between the waves (wavelength) when the frequency is decreased?
1
28.
Slide the frequency to the right (to a higher frequency). What happens to the color?
Slide the frequency to the right (to a higher frequency). What happens to the color?
1
29.
What happens to the number of waves?
What happens to the number of waves?
1
30.
What happens to the distance between the waves (wavelength)
What happens to the distance between the waves (wavelength)
1
31.
Does the color (frequency) change?
Does the color (frequency) change?
1
32.
Does the brightness change
Does the brightness change
1
33.
1
34.
3
35.
(Summary) FOLLOWING THE EXAMPLE INTHE TABLE: In the space below describe what you see (or hear)for EACH OF THE FOLLOWING: water, sound and light when observing HIGH FREQUENCY.
(Summary) FOLLOWING THE EXAMPLE INTHE TABLE: In the space below describe what you see (or hear)for EACH OF THE FOLLOWING: water, sound and light when observing HIGH FREQUENCY.
3
36.
(Summary) FOLLOWING THE EXAMPLE INTHE TABLE: In the space below describe what you see (or hear)for EACH OF THE FOLLOWING: water, sound and light when observing SHORT WAVELENGTH
(Summary) FOLLOWING THE EXAMPLE INTHE TABLE: In the space below describe what you see (or hear)for EACH OF THE FOLLOWING: water, sound and light when observing SHORT WAVELENGTH