Physics, 14.01.2021 14:00 chloegirl9796
A sound wave generated by a musical note has the characteristics presented
in the table. What is the missing value?
Medlum
Wave speed
(m/s)
Frequency
(Hz)
Wavelength
Air
346
55
6.3
Glass
5,640
55
102
Aluminum
6,420
55
?
A. 123
B. 55
C. 117
D. 73 The answer is 117
Answers: 3
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Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?
Answers: 1
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What feature will form as a result of the movement displayed in this illustration? a.convergent boundaryb.mid-ocean ridgec.deep-sea trenchd.transform boundary
Answers: 1
A sound wave generated by a musical note has the characteristics presented
in the table. What is th...
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