Chemistry, 15.07.2019 13:00, yorblayo17011
Which one of the following scenarios accurately describes a condition in which resonance can occur? a. a column of air has a height equal to 1⁄8 of the wavelength of the sound waves produced by a tuning fork vibrating over the column of air in an open pipe that's partially immersed in water. b. a vibrating tuning fork is struck and begins to vibrate as the object used to strike it is placed away from the tuning fork. c. a person is holding a tuning fork on one end of a football field and another person is holding a separate tuning fork on the opposite end of the field. d. a pipe's length is equal to 1⁄2 of the wavelength of the sound waves produced by a tuning fork vibrating over one end of the pipe that's open to the air at both ends.
Answers: 1
Chemistry, 21.06.2019 17:00, porkhappycom
This line graph compares the growth of plants that were kept in the sun for different amounts of time.a) on day 7, the plants kept in the sun for 3 hours were how tall? b) on day 7, the plants kept in the sun for 6 hours were how tall? c) on day 10, the plants kept in the sun for 9 hours were how tall? d) on day 11, the plant that was grown with 1 hour of sunlight was how tall? e) based on the graph, the plant grows best in what amount of sunlight?
Answers: 1
Which one of the following scenarios accurately describes a condition in which resonance can occur?...
History, 09.02.2020 22:54
English, 09.02.2020 22:54
Mathematics, 09.02.2020 22:54
Mathematics, 09.02.2020 22:55
Mathematics, 09.02.2020 22:55
Biology, 09.02.2020 22:55