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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Companies that engage in the process of forecasting sales must commit to: Group of answer choices
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