Physics, 02.06.2021 22:50 fatherbamboo
If you hear a beat frequency of three beats per second when you try to tune a piano string to the frequency of 466 Hz, what frequencies could the piano string be giving off?
A. 463 Hz or 466 Hz
B. 469 Hz or 472 Hz
C. 463 Hz or 469 Hz
D. 460 Hz or 463 Hz
Answers: 3
Physics, 21.06.2019 13:40, contminecraft10
Which of the statements about waves is true? a. in longitudinal waves, particles move perpendicular to the direction the wave is traveling. b. both transverse and longitudinal waves can travel through water c. electromagnetic waves are a type of longitudinal waves. d. in a transverse wave, particles move parallel to the direction the wave is traveling.
Answers: 1
Physics, 21.06.2019 21:30, monaldossari
What type of electromagnetic wave is used in security pens? a. x-rays c. microwaves b. visible light d. ultraviolet radiation select the best answer from the choices provided
Answers: 3
Physics, 22.06.2019 01:40, sasalinas2001
In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.
Answers: 1
Physics, 22.06.2019 13:00, Bbmonstr8279
What effects result when there is an impact between earth and an asteroid? check all that apply. a. massive flooding. b. extinction of many life forms. c.major earthquakes change in average global temperature. d. giant dust cloud
Answers: 3
If you hear a beat frequency of three beats per second when you try to tune a piano string to the fr...
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