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You decide to build a pipe organ out of PVC pipe, in your room at home. Estimate whether your organ could produce notes covering the entire range of human hearing, and still fit inside your room (without bending any of the pipes). If not, what is the largest range of frequencies for which the organ would fit in your room? Show all calculations you make, and explain your reasoning.
Note: PVC pipe is a type of plastic and vinyl pipe that is commonly used for plumbing fixtures. If you feel you need more information about the characteristics of available PVC piping, then you may consult the internet. But think carefully about what kind of information is important for this problem, and what kinds are not!
Determine the speed of a wave or pulse on the string. Identify first three other frequencies at which the string can vibrate.
What energy is required to completely remove an electron from the n = 3 level of hydrogen? What is the electron's energy when removed?
a highway patrol officer on the ground uses a radar gun to measure the speed of a suspects car to be 60 ms. a patrol
A dentist uses a mirror to examine a tooth that is 1.25 cm in front of the mirror. The image of the tooth is formed 12.0 cm behind the mirror. Determine the mirror's radius of curvature
A rocket-powered hockey puck has a thrust of 2.0 N and a total mass of 1.0 kg. How far does the puck land from the base of the table
An astronaunt has landed on a strange new planet and conducts an experiment to determine the acceleration of gravity. She uses a pendulum that has a period of oscillation of 1.7 s on the strange planet and 12.03 s on Earth. What is acceleration of gr..
An airplane has a mass of 1.40 104 kg, and each wing has an area of 33.0 m2. Determine the pressure on the upper wing surface
You suspect you are anemic and your physician orders some tests. He finds that your hemoglobin is 13%g. What is the concentration of hemoglobin in molar in your blood
In a certain solar house, energy from the Sun is stored in barrels filled with water. In a particular winter stretch of five cloudy days, 1.37 x 106 kcal is needed to maintain the inside of the house at 22.4oC. what volume of water is required
visible light of wavelength 480 nm is incident on a diffraction grating with a slit spacing of 0.003 nm. how many
A circular hole in an aluminum plate is 3.263 cm in diameter at 0.000°C. What is its diameter (in cm) as the temperature of the plate is raised to 129.8°C? Give the answer to four significant figures. The linear expansion coefficient of aluminum i..
The air inside a bicycle tire pump has 174 joules of work done on it as 71.7 joules of heat is conducted away from it. What is the change in internal energy of the air?
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