a helium balloon is usd to lift a 40KG payload to an altitude of 27 km, where the air density is 0.035kg/m^3. the balloon has a mass of 15kg and the density of the gas (helium) in the balloon is 0.005 kg/m^3. what is the volume of the balloon ? (neglect the volume of the payload)
Q: Many balloons are tied to a house, causing it to fly into the air. The mass of a house is about…
A:
Q: A balloon is released from a tall building. The total mass of the balloon, including the enclosed…
A: Given Total mass of the balloon and gas = 2.0 kg Total volume = V = 5 m3 Find average density
Q: Only need the last part
A: We are given the volume of egg yolk. We are also given the density of egg yolk. We first find the…
Q: A rain gauge consists of a funnel with a diameter D = 10 cm that collects rain and deposits liquid…
A: The density of a fluid is a scalar quantity that means it has only the magnitude and no direction to…
Q: A balloon filled with helium gas has an average density of ??=0.22kg/m3. The density of air is…
A: Given data: ρa=1.23 kg/m3ρb=0.22 kg/m3V=0.021 m3 Need to determine the expression and numerical…
Q: A toy duck is floating on the water. The average density of the duck is ρd = 680 kg/m3, while the…
A: Given data: The average density of the duck (ρd) = 680 kg/m3 Density of water (ρ) = 1.0×103 kg/m3…
Q: Let's begin with a simple calculation of the weight of air using density. Find the mass of air and…
A: Given data The length of the room is l = 4.4 m. The width of the room is w = 6.1 m. The height of…
Q: A particular gasoline tank can hold 52 kg of gasoline when full. What is the depth, in meters, of…
A: Given value--- mass = 52 kg. density = 0.68 × 103 kg/m3 . length = 0.95 m. breath = 0.45 m. We…
Q: An iron casting containing a number of cavities weighs 6200 N in air and 3970 N in water. What is…
A: The total volume of the cavities in the casting is 0.147 m3.
Q: Two mL of water passes a given cross-section of a pipe in 5s. The flow rate Q is For this value of…
A:
Q: A hot-air balloon has a volume of 2800 m^3 . The balloon fabric (the envelope) weighs 920 N. The…
A: Volume of air displaced V=2800 m3 Density of air p=1.23 kg/m3 Weight of displaced air…
Q: house will be lifted using nothing but helium balloons. Helium has a density of 0.179 kg/m^3, and…
A:
Q: An oil circulates through a pipe (SG = 0.85), if the speed of the oil is 20 m / s and the diameter…
A: Volumetric flow is speed of oil multiplied by cross sectional area of pipe. Velocity =20m/s Diameter…
Q: What will be the mass of water that is stored in a cubical box with a side of 3 m? The density of…
A:
Q: A manometer containing water with one end connected to a container of gas has a column height…
A: Given data: Height difference (h) = 0.70 m Atmospheric pressure (Patm) = 1.01×105 Pa Density of…
Q: Estimate the average blood pressure in a person’s foot if the foot is 1.32 m below the aorta, where…
A: Height, h = 1.32 mDensity, ρ = 1060 kg/m³Blood pressure (initial),, h = 1.32 mBlood pressure at h, P…
Q: A spherical balloon has a radius of 6.52 m and is filled with helium. How much weight could the…
A: Given, The radius of the balloon, r=6.52 m The mass of the balloon, m=525 Kg
Q: A hot-air balloon has a total weight (balloon, ropes, & basket) of 1.96 x104 N. The density of the…
A: Given:Total Weight, bolloon,Force,F=1.96 x104 Ndensity of the hot air ,ρhot=0.85 kg/m3density of the…
Q: An iceberg (SG = 0.93) is floating on seawater (SG = 1.02). If the mass of the iceberg above the…
A: Given data: - The specific gravity of ice is SGi = 0.93. The mass of the iceberg above the water…
Q: Q.25: Volume of a gold Crown is measured to be 40.0cm'. The density of gold is 19.32gm/cm³. What is…
A: Given data : Volume of gold crown is represented by V Density of gold is represented by ρ Required…
Q: Raw milk is stored at a dairy farm in a refrigerated cylindrical vat 6.50 feet wide and 12.5 feet…
A:
Q: A viscous fluid with viscosity η = 5.4 × 10-3 Pa s is flowing through a section of a pipe with the…
A: Let L and r denote the length and radius of the pipe. They are given as 18 m and 1 m, respectively.…
Q: The units for viscosity in the centimeter-gram-second (CGS) system is poise or g/cm.s. The viscosity…
A: The viscosity is given by,
Q: hyperbaric chamber is a sealed chamber in which the air pressure is greater than atmospheric…
A:
Q: What is the approximate mass of the air in our 10 m x 12 m x 4 m physics lab room? The density of…
A: Given Data, The Dimension of the room is 10 m x 12 m x 4 m The density of the air =1000 g/cm^3
a helium balloon is usd to lift a 40KG payload to an altitude of 27 km, where the air density is 0.035kg/m^3. the balloon has a mass of 15kg and the density of the gas (helium) in the balloon is 0.005 kg/m^3. what is the volume of the balloon ? (neglect the volume of the payload)
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 3 images
- Assuming biological substances are 100% water, estimate the mass of a fly. Take a fly to be roughly a cylinder 4 mm long and 2 mm in diameter. kgFlow rate is expressed as gas velocity in cm/s. The gas is flowing through an open tubular column with an inner diameter of 0.25 mm. What volume flow rate (mL/min) corresponds to a gas velocity of 50 cm/s? (The volume of a cylinder is pr2 3 length, where r is the radius.)Need Help: It is known that a cubical object made of cast aluminum 0.213 m on a side contains a hollow cavity also in the shape of a cube but of unknown dimensions. If the mass of the object is 22.8 kg, determine the length of each side of the interior cubical cavity. The density of aluminum is 2.70 103 kg/m3. Given Tip: How is the volume of the cubical object related to the volume of aluminum in the object and the volume of the cubical cavity? How is the mass of the cubical object related to the mass of aluminum in the object? Recall how the volume of a cube is related to the length of each side of the cube.
- If the average volume flow of blood through the aorta is 8.50 × 10−5 m3/s and the cross-sectional area of the aorta is 3.00 × 10−4 m2, what is the average speed of blood in the aorta?2.4.6 Two blocks A and B, with mass m and mp respectively, are held on an in- clined plane as shown in the figure. Draw a free-body diagram of block A and find the net force acting on the block. μ=0.2 μ=0 B F A 30⁰An object has density ρoriginal�original. Suppose each of the object's three dimensions is increased by a factor of 2 without changing the object's mass. By what factor will the density change?
- A manometer containing water with one end connected to a container of gas has a column height difference of h = 0.27 m (see figure below). If the atmospheric pressure on the right column is 1.01 ✕ 105 Pa, find the absolute pressure of the gas in the container. The density of water is 1.0 ✕ 103 kg/m3. PaThe systolic pressure of a patient is 110 mmHg and the diastolic pressure is 60 mmHg. Given that 760 mmHg is equivalent to 101.3 kPa, what is the systolic and diastolic blood pressure of this patient in units of Pascals?A smoking room is to accommodate 50 smokers. The fresh air requirement for smoking areas is specified to be 40 L/s per person. The air velocity in the ventilation duct is 8 m/s. Determine: b) The diameter of the ventilation duct in [cm] SOLUTION
- What is the approximate mass of the air in our 10 m × 12 m × 4 m physics lab? The density of air is 1000 g/cm3. Convert density to kg/m^3A light balloon is filled with 397 m3 of helium at atmospheric pressure. (a) At 0°C, the balloon can lift a payload of what mass? kg (b) In the table below, observe that the density of hydrogen is nearly half the density of helium. What load can the balloon lift if filled with hydrogen? | kg Densities of Some Common Substances at Standard Temperature (0°C) and Pressure (Atmospheric) Substance p(kg/m³) p(kg/m3) Substance 0.917 X 10 7.86 X 10 Air 1.29 Ice Aluminum 2.70 X 10 Iron Benzene 0.879 X 103 Lead 11.3 X 10 Copper 8.92 X 103 Mercury 13.6 X 103 Ethyl alcohol Fresh water 0.806 X 10% Oak 0.710 X 10 1.00 X 10 Oxygen gas 1.43 Glycerin 1.26 X 103 Pine 0.373 X 103 19.3 X 10 1.79 X 10-1 21.4 X 10 1.03 X 10 10.5 X 103 Gold Platinum Helium gas Seawater Hydrogen gas 8.99 X 10-2 SilverA manometer containing water with one end connected to a container of gas has a column height difference of h = 0.31 m (see figure below). If the atmospheric pressure on the right column is 1.01 ✕ 105 Pa, find the absolute pressure of the gas in the container. The density of water is 1.0 ✕ 103 kg/m3. Pa