subject
Physics, 16.12.2020 22:00 owlsandR5

Miguel was listening to some music on the new stereo system he received for his birthday. Which of the following best describes how the music is transmitted from the stereo speakers to Miguel? A: Particles of sound travel on transverse waves through the air from the speaker to Miguel's ear.
B: Sound travels on longitudinal waves that vibrate air particles between the speaker and Miguel.
C: Particles of sound energy travel in air currents from the speaker in all directions to Miguel.
D: Sound travels using radiant energy in a straight path from the speaker to Miguel's ear.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 10:00
**urgent** roberto plans to use two transformers to reduce a voltage of 120 v to 4 v. he uses a transformer that has 300 coils in the primary winding and 50 coils in the secondary winding. he has four other transformers, as listed in the table. which transformer should roberto use to have an ending voltage of 4 v? a- w b-xc- yd- z
Answers: 1
question
Physics, 22.06.2019 13:10
Aplane flying horizontally at an altitude of 1 mile and a speed of of 500mih passes directly over a radar station. find the rate at which the distance from the plane to the station is increasing when it is 2mi away from the station.
Answers: 1
question
Physics, 22.06.2019 13:40
An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
question
Physics, 22.06.2019 14:30
Suppose that 27 j of work is needed to stretch a spring from its natural length of 6 m to a length of 9 m. (a) how much work is needed to stretch the spring from 12 m to 14 m? j (b) how far beyond its natural length will a force of 78 n keep the spring stretched?
Answers: 2
You know the right answer?
Miguel was listening to some music on the new stereo system he received for his birthday. Which of t...
Questions
Questions on the website: 13722362