G An Aeolian harp (named after Aeolus, the Greek god of the wind) consists of several strings fixed to a frame or a sounding box. The device is simply placed outside, and the strings are played randomly by the wind. You decide to make such a harp out of strings that all have a mass per unit length of 4.00 grams per meter, and that all have a tension of 300 N. If you want one of the strings to have a fundamental frequency of 440 Hz, how long should you make it
Answers: 1
Physics, 21.06.2019 14:50
Agalvanometer has an internal resistance of 100 ω and deflects full-scale at 2.00 ma. what size resistor should be added to the galvanometer to convert it to a milliammeter capable of reading up to 4.00 ma, and how should this resistor be connected to the galvanometer?
Answers: 2
Physics, 21.06.2019 18:00
Which surface feature of the moon is characterized by mountainous areas? terrae craters maria regolith
Answers: 1
Physics, 22.06.2019 07:40
Which best describes how fluids change as they travel through different portions of the convection currents? they change to solids at the outer portion of the convection currents. they change to solids at the inner portion of the convection currents. they become more dense at the outer portion of the convection currents. they become more dense at the inner portion of the convection currents
Answers: 2
Physics, 22.06.2019 12:30
Aboy with a mass 25 kg climbs into a small tree. he sits on a branch that is 2.o m above to the ground.what is his gravitational potential energy above the ground?
Answers: 1
G An Aeolian harp (named after Aeolus, the Greek god of the wind) consists of several strings fixed...
Business, 19.09.2021 21:00
Biology, 19.09.2021 21:00
Biology, 19.09.2021 21:00
Computers and Technology, 19.09.2021 21:00
Mathematics, 19.09.2021 21:00
Biology, 19.09.2021 21:00
Mathematics, 19.09.2021 21:00
History, 19.09.2021 21:10