Suppose one-third of the mass of a satellite is ice and the rest is rock. Calculate (or estimate) the average density of the satellite.
Q: If the density of air is a constant 1.29 kg/m^3, how high does the Earth's atmosphere go if the…
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Q: Consider a lake of liquid water. The lake is 5.4 m deep, and has a pressure of 0.97 atm at the…
A: Given- Height of lake h=5.4 m Pressure P=0.97 atm Acceleration g= 6.7 m/s ^2 The density of water…
Q: The mean diameters of planets A and B are 9.8 x 103 km and 2.6 × 104 km, respectively. The ratio of…
A: diameter of A = 9800 km diameter of B = 26000 km mass of Amass of B = mAmB = 0.93
Q: True or false ? The ICRU sphere (ICRU, 1980) is a 30 cm diameter, tissue equivalent sphere with a…
A: True ICRU spheres are spherical phantoms of 30 cm diameter made from materials appropriate to…
Q: The volume of an air bubble increases by a factor of 3.19 times as it rises from the bottom of a…
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Q: The free-fall acceleration on the surface of the Moon is about one sixth that on the surface of the…
A: Given that:- Ratio of radius of moon to earth = 0.25
Q: The depth of the moons atmosphere is 101.333km. If the average pressure is 3.0*10 -5 bar and the…
A: Given The depth of the moon's atmosphere = h = 101.333 km. the average pressure, P = 3.0 × 10-5 bar…
Q: what is the weight of the sphere in newtons [N]
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Q: Oceans cover 71% of the surface of the Earth, and have an average depth of 3700 m. The planet has an…
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Q: Gold has a density of 19.32 g/cm3. If a square pyramid has a base length of 5 cm, a height of 6 cm,…
A: Given: Base length of pyramid l=5 cm, Height h=6 cm, Mass m=942 g, Density ρ=19.32 g/cm3. Required:…
Q: Imagine a particular exoplanet covered in an ocean of liquid methane. At the surface of the ocean,…
A: Given data The acceleration due to gravity for an exoplanet is g = 4.60 m/s2. The atmospheric…
Q: Nitrogen dioxide (NO2; molecular weight = 46 grams per mole [g/mol]) is contained in a 4.32-liter…
A: Given information: The volume of Nitrogen (V) = 4.32 litre = 4.32 ×10-3 m3 The temperature of the…
Q: Imagine a particular exoplanet covered in an ocean of liquid ethane. At the surface of the ocean,…
A: Atmospheric pressure = 9.00 ✕ 104 Pa force on a disk-shaped region 2.00 m in radius at the surface…
Q: One cubic centimeter of a typical cumulus cloud contains 90 water drops, which have a typical radius…
A: Concept: Given: Radius of Single drop (R)=10μmDensity of drop(d)=90 /cm3Height of cylindrical cloud…
Q: A helium weather balloon is inflated so that the pressure inside is at Earth's atmospheric pressure…
A: atmospheric pressure at earth's surface = 101kPapressure inside balloon on new planet = 2 *101kPa =…
Q: Imagine a particular exoplanet covered in an ocean of liquid methane. At the surface of the ocean,…
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Q: The average density of the planet Neptune is 1.67 x 10 ² kg/m² It's up. The ratio of the mass of…
A: Given data Average density of planet Neptune is (Dn) = 1.67 x 102 kg/m2 Ratio of the mass of the…
Q: Consider the air above a football field. The field has an area of 5.4x10^3 m^2. Consider the air in…
A: field has an area of 5.4x10^3 m^2Thickness of air layer = 1m
Q: Imagine a particular exoplanet covered in an ocean of liquid ethane. At the surface of the ocean,…
A: Given, Acceleration of gravity g=5.10 m/s2 Atmospheric pressure, P=8.40×104 Pa Density ρ=620 kg/m3…
Q: Raw milk is stored at a dairy farm in a refrigerated cylindrical vat 6.50 feet wide and 12.5 feet…
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Q: The rate of change of atmospheric pressure P with respect to altitude h is proportional to P,…
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Q: Imagine a particular exoplanet covered in an ocean of liquid ethane. At the surface of the ocean,…
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Q: While working on Mars, you find an unlabeled liquid in the laboratory. When you combine the liquid…
A: The condition for a liquid to float on water is that its density, specific gravity, and specific…
Q: The specific gravity of honey is 1.45. A cylindrical container of honey 10 feet [ft] deep is inside…
A: Specific gravity = density of honey /density of water=1.45 We know that density of water =…
Q: The pressure on Earth's atmosphere as a function of height y above sea level can be determined by…
A: The air density is proportional to the pressure which means,…
Q: Imagine a particular exoplanet covered in an ocean of liquid methane. At the surface of the ocean,…
A:
Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…
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Q: For the planet Saturn, What is its average density (kg/m3)
A: The average density of a planet can be calculated using the formula for density, which is mass…
Q: A particular gasoline tank can hold 48.5 kg of gasoline when full. What is the depth in meters of…
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Q: true or false ? The ICRU sphere (ICRU, 1980) is a 30 cm diameter, tissue equivalent sphere with a…
A: Required : True or False.
Q: The specific gravity of honey is 1.44. A cylindrical container of honey 10 feet [ft] deep is inside…
A: Specific gravity of honey = 1.44depth (d) = 10 ft Surface pressure (P') = 0.06 atm Total pressure at…
Q: One cubic centimeter of a typical cumulus cloud contains 350 water drops, which have a typical…
A:
Q: For the planet Saturn,What is its average density (kg/m3)
A: The average density of a planet is calculated by dividing its mass by its volume. The formula for…
Q: Rick is an Aerospace Engineer at NASA’s Jet Propulsions Laboratory (JPL), and is designing the next…
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Q: The escape velocity from the surface of planet A is 5700 m/s. Planet B has the same density but the…
A: The expression for the escape velocity of the planet, ve=2GMR The expression for the mass of the…
Q: the average density of an atom is approximately 103 kg/m3. The nucleus of an atom has a radius about…
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- The radius of Jupiter is about 69.0 x 103 km. The radius of the Sun is about 68.0 x 104 km. How many Jupiter volumes would fit inside the suns volume ?A probe on a dwarf planet collects 5 moles [mol] of dust material. The sample, which completely fills a cube with a side length of 4 centimeter [cm], weighs 0.19 newtons [N] on the dwarf planet. The density of the material is determined to be 3160 grams per liter [g/L].Determine the gravity of the dwarf planet in units of meters per seconds squared [m/s2].The mean diameters of planets A and B are 9.3 × 103 km and 1.8 × 104 km, respectively. The ratio of the mass of planet A to that of planet B is 0.88. (a) What is the ratio of the mean density of A to that of B? (b) What is the ratio of the gravitational acceleration on A to that on B? (c) What is the ratio of escape speed on A to that on B?
- Imagine a particular exoplanet covered in an ocean of liquid ethane. At the surface of the ocean, the acceleration of gravity is 7.60 m/s2, and atmospheric pressure is 8.80 ✕ 104 Pa. The atmospheric temperature and pressure on this planet causes the density of the liquid ethane ocean to be 620 kg/m3. (a) What force (in N) is exerted by the atmosphere on a disk-shaped region 2.00 m in radius at the surface of the ocean? ______________ N (b) What is the weight, on this exoplanet, of a 10.0 m deep cylindrical column of ethane with radius 2.00 m? (Enter your answer in N.) _______________ N (c) What is the pressure (in Pa) at a depth of 10.0 m in the ethane ocean? ____________________ PaE 2. What is the smallest number of whole logs (density = 765 kg/m³, radius = 0.084 m, length = 3.27 m) that can be used to build a raft that will carry 6 people, each of whom has a mass of 80.0 kg? logs MAR 2 27 888 F4 R % 5 T G tv 6 MacBook Air & 7 H U 8 A 9 DD W F10 zoom X KL K P by mi 04 M quies or rne puffer sYou are in the early stages of an internship at NASA. Your supervisor has asked you to analyze emergency procedures for extravehicular activity (EVA), when the astronauts leave the International Space Station (ISS) to do repairs to its exterior or perform other tasks. In particular, the scenario you are studying is a failure of the manned-maneuvering unit (MMU), which is a nitrogen-propelled backpack that attaches to the astronaut's primary life support system (PLSS). In this scenario, the astronaut is floating directly away from the ISS and cannot use the failed MMU to get back. Therefore, the emergency plan is to take off the MMU and throw it in a direction directly away from the ISS, an action that will hopefully cause the astronaut to reverse direction and float back to the station. You have the following mass data provided to you: astronaut: 74.1 kg, spacesuit: 46.8 kg, MMU: 115 kg, PLSS: 145 kg. Based on tests performed by astronauts floating "weightless" inside the ISS, the most…
- The mean diameters of planets A and B are 7.3 × 103 km and 1.2 × 104 km, respectively. The ratio of the mass of planet A to that of planet B is 0.41. (a) What is the ratio of the mean density of A to that of B? (b) What is the ratio of the gravitational acceleration on A to that on B? (c) What is the ratio of escape speed on A to that on B?1. A uniform sphere of lead (ρ = 11 300 kg / m3) and one of aluminum (ρ = 2 700 kg / m3) have the same mass. What is the relationship between the radius of the aluminum sphere and that of the lead sphere?