When the man's sound waves are reflected off of the walls, what happens to them?
A:They...
Physics, 07.04.2020 20:17 bella219rose
When the man's sound waves are reflected off of the walls, what happens to them?
A:They become twice as loud
B:They "stick" to the wall and get absorbed
C:They become electromagnetic waves
D:They "bounce" off of the wall and begin moving back towards him
Answers: 1
Another question on Physics
Physics, 21.06.2019 21:30
Apendulum has a mass of 1.5 kg and starts at a height of 0.4 m. if it is released from rest, how fast is it going when it reaches the lowest point of its path? acceleration due to gravity is g = 9.8 m/s2. a. 2.8 m/s b. 0 m/s c. 5.9 m/s d. 4.3 m/s
Answers: 1
Physics, 22.06.2019 02:00
Which safety measures should you follow during a thunderstorm? check all that apply. (a) avoid touching anything that conducts electricity. (b) avoid touching a person who has been struck by lightning. (c) go outside. (d) keep your computer turned off. (e) stay out of water. (f) stay inside.
Answers: 2
Physics, 22.06.2019 03:30
The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared
Answers: 1
You know the right answer?
Questions
World Languages, 16.10.2020 04:01
French, 16.10.2020 04:01
Mathematics, 16.10.2020 04:01
Mathematics, 16.10.2020 04:01
Mathematics, 16.10.2020 04:01
Health, 16.10.2020 04:01
English, 16.10.2020 04:01
