Physics, 10.09.2019 18:10 tanichka2314
Un pistón genera ondas con frecuencias de 70 hz. la velocidad de dichas ondas es de 10 m/s hacia la izquierda, y tienen una amplitud de 0.03 m.
halla:
- el periodo de onda;
- la longitud de onda;
- el número de onda y frecuencia angular;
- la altura de la onda (teniendo en cuenta que x = 1 m y t = 1 s).
Answers: 2
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Formulating a hypothesis: part i since the investigative question has two variables, you need to focus on each one separately. thinking only about the first part of the question, mass, what might be a hypothesis that would illustrate the relationship between mass and kinetic energy? use the format of " because when writing your hypothesis
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Physics, 23.06.2019 02:20
Aman is trying to drag a small tree that he cut down. if the static coefficient of friction of the tree on the ground is 0.5 and the tree weighs 670 n, what is the minimum amount of horizontal force that the man will need to apply so that the tree will start moving? o a. 465 n o b. 230 n o c. 670 n o d. 335 n
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Un pistón genera ondas con frecuencias de 70 hz. la velocidad de dichas ondas es de 10 m/s hacia la...
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