Physics, 28.11.2019 21:31, carlosleblanc26
Two sound waves are moving towards each other. a region of rarefaction overlaps with a region of rarefaction. which of the following choices correctly describes the behavior of sound waves when they overlap as described?
a. constructive interference; the amplitude increases but the volume remains the same.
b. destructive interference; the sound becomes quieter because the amplitude decreases.
c. constructive interference; the sound becomes louder because the amplitude increases.
d. destructive interference; the sound becomes louder because the amplitude increases.
Answers: 1
Physics, 22.06.2019 04:50, ineedhelpplz40
Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?
Answers: 1
Physics, 22.06.2019 10:00, kenna0
This is important 1. what happens to the speed of molecules in water vapor when it condenses to form a liquid? (2 points) the molecules slow down. the molecules speed up. the molecules slow down and then speed up. the molecules speed up and then slow down. 2. how might human activities change to compensate for a decrease in water supplies? (2 points) humans might build a factory. humans might build drainage systems. humans might extract more water from the ground. human behavior does not change because of the water cycle. i'll be grateful if anyone can answer these 2 questions !
Answers: 1
Two sound waves are moving towards each other. a region of rarefaction overlaps with a region of rar...
Mathematics, 14.11.2019 05:31
Mathematics, 14.11.2019 05:31
Mathematics, 14.11.2019 05:31
Mathematics, 14.11.2019 05:31