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OlgaM077 [116]
2 years ago
5

I have two of these so if you think this is easy then another free ten points in my profile!

Physics
2 answers:
Agata [3.3K]2 years ago
7 0

Answer:

z

Explanation:

x repersents a new moon and the others repersent quarter moons

(x is a new moon because new moons are often the phase when the moon is close to earths sun)

Katen [24]2 years ago
6 0
Z because it at a full moon the sun and moon are at opposite sides of the earth when there is a full moon
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A weight suspended from a spring is seen to bob up and down over a total distance of 20 centimeters twice each second.
Zielflug [23.3K]

<u>Answer</u>

8. 2 Hz

9. 0.5 seconds

10. 20 cm


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Frequency is the number of oscillation in a unit time. It is the rate at which something repeats itself in a second.

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<u>Q 9</u>

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<u>Q 10</u>

Amplitude is the the maximum displacement of the spring.

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