Exploring Heat and the Motion of Particles Lab: Short Answer
1. How are the particle arrangements different in a solid? Liquid? Gas?
(download and image with your written response)
2. How are the molecule movements different in a solid?
Liquid? Gas?
(download and image with your written response)
3. How do the water molecules behave when they are a solid?
4. How do the water molecules behave when they are a liquid?
5. How does the water molecules' behavior change when it goes from a solid, liquid to a
gas?
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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.