Physics, 17.10.2019 08:00 laureanogabriel
If all the strings on the guitar in the picture were plucked and allowed to vibrate freely, the string at the top would produce the highest pitched sound. what could be concluded about the rate of vibration of the strings? the rates of vibration would vary over time for each string. there is no way to tell which string would be vibrating faster. the bottom string would be vibrating the fastest. the top string would be vibrating the fastest.
Answers: 3
Physics, 21.06.2019 15:10
Alightning strike consists of charge moving from a cloud to the ground . in one particular case, the electrons in a lightning strike are confined to travel within a radius of 1.5 m and to move at a speed of 5.0 x 10 m/s. if the density of electrons in the strike is 10'15 electrons/m what current is carried by the lightning ?
Answers: 1
Physics, 22.06.2019 14:00
The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?
Answers: 2
Physics, 22.06.2019 18:00
Which statement is true if the refractive index of medium a is greater than that of medium b? a. total internal reflection is possible when light travels from air to medium b to medium a. b. total internal reflection is possible when light travels from medium a to medium b. c. total internal reflection is possible when light travels from medium b to medium a. d. total internal reflection is possible when light travels from air to medium a. e. total internal reflection is possible when light travels from air to medium b.
Answers: 1
If all the strings on the guitar in the picture were plucked and allowed to vibrate freely, the stri...
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