What size tank would be needed to contain
A 12-liter tank contains helium gas pressurized to 160 atm. What size tank would be needed to contain thi same amount of helium at atmospheric pressure?
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Suppose the gas in a hot air balloon has density 0.800 kg/m^3. What volume must the balloon exceed in order to lift a basket and payload of mass 350 kg? Assume the balloon material has a total mass of 20 kg. Take the density of air to be 1.29 kg/m
What is the formal charge on the sulfur atom in the resonancestructure of SO2 that has one single bond and one doublebond?
A column of oil 8.00 m tall having density Density = 6,400 kg/m^3 is capped at the top. Air is introduced into a small space just above the water and brought to a pressure of 4.0x10^5 Pa. What is the pressure at the bottom of the column?
A bat flies toward a wall, emitting a steady sound with a frequency of 20.0 kHz. This bat hears its own sound plus the sound reflected by the wall. How fast should the bat fly, v, to hear a beat frequency of 220 Hz? Take the speed of sound to be 3
A 12-liter tank contains helium gas pressurized to 160 atm. What size tank would be needed to contain this same amount of helium at atmospheric pressure?
A water heater is operated by solar power. if the solar collector has an area of 6.00m2, and the intensity delivered by sunlight is 550W/m2, how long does it take to increase the temperature of 1.00m3 of water from 20ºC to 60ºC?
The convection coefficient is h = 10 W/m2K. Determine the centerline temperature of the beam after an exposure time of t = 6 hours.
Calculate the electric field a distance z from a uniformly charged infinite flat non-conducting sheet by modeling the sheet as a continuum of infinite circular rings of charge. (Use the following as necessary: s and e0.)
Two positive point charges Q1 = 16 micro Coulombs and Q2 = 4 micro Coulombs are seperated in a line by a distance of 3 meters. Find the spot on the line bewteen the charges where the electric field is zero.
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Explain the risks of not reporting the results of your forensic assessment findings accurately. Provide specific examples.
Read "The Effect of Tart Cherry Juice Compared to a Sports Drink and Cycling Exercise Performance, Substrate Metabolism, and Recovery" from University Library
Identify and analyze one resource that provides information regarding services for dealing with and treating substance use and abuse in youth or adolescence.
Discuss how culture may influence one's perceptions. Provide an example of how culture may impact the interaction between a patient/client
Write an essay describing your achievement of a goal and your friends or family member's achievement of a goal using motivational theory
Pets can have a therapeutic effect on people; they seem to have the power to calm the anxious and cheer the depressed. Give three reasons
Review Chapter 12 and consider how your culture has impacted your worldview and personality. Pay particular attention to the section on characteristics of Cult