You have an empty 20 oz. soda bottle and you blow air over the opening to excite a fundamental standing wave. now, you slice off the bottom of the bottle (it’s plastic) without changing its length very much. you blow over the opening and excite a fundamental standing wave in the bottle with its bottom end open. the frequency of the standing wave in the second case:
Answers: 1
Physics, 21.06.2019 17:20, ednalovegod
The specific heat of silver is 0.057 calories/gram°c. if 10.0 grams of silver were heated and the temperature of the sample changed by 20.0°c, how many calories of heat energy were absorbed by the sample?
Answers: 1
Physics, 22.06.2019 02:30, 22emilyl530
Agas contained within a piston-cylinder assembly undergoes three processes in series: process 12: compression with pv= constant from 1 bar and 1 liter to 4 bar. process 23: constant pressure expansion to 1 liter. process 31: constant volume calculate the pressure and volume at each state, and sketch the processes on a p-vdiagram labeled with pressure and volume values at each numbered stat
Answers: 2
You have an empty 20 oz. soda bottle and you blow air over the opening to excite a fundamental stand...
Mathematics, 16.07.2020 14:01
Mathematics, 16.07.2020 14:01