The ability of a metal to react with air and water is a
property.
O chemical, physical, respe...
Physics, 01.07.2021 14:00 NeverEndingCycle
The ability of a metal to react with air and water is a
property.
O chemical, physical, respectively
O physical, chemical, respectively
o physical, physical, respectively
O chemical, chemical, respectively
Answers: 3
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How is sound energy produced a. vibrating objects b. objects being heated c. temperature differences d. stationary objects
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Two loudspeakers, 5.5 m apart and facing each other, play identical sounds of the same frequency. you stand halfway between them, where there is a maximum of sound intensity. moving from this point toward one of the speakers, you encounter a minimum of sound intensity when you have moved 0.33 m . assume the speed of sound is 340 m/s.part a) what is the frequency of the sound? part b) if the frequency is then increased while you remain 0.21 m from the center, what is the first frequency for which that location will be a maximum of sound intensity? express your answer to two significant figures and include the appropriate units.
Answers: 2
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Which word expression describes how much to calculate pressure
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