What is natural convection? Convection where the velocity is from an outside agent. Convection where the fluid doesn't move. Convection which happens above a body or water. Convection where the fluid motion is due to a change in local bouyance in the fluid.

Q: 15. If the specific volume of a gas is 0.800 m^3/kg, what is its specific weight? * 12.62 N/m^3…

A: Disclaimer: “Since you have asked multiple question, we will solve the first question for you. If…

Q: One cool 5 degrees Celsius morning, Mason lays a brick sidewalk up to his house, placing the 25.0 cm…

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Q: 58. Near the surface of Venus, the rms speed of carbon dioxide molecules (CO2) is 650 m/s. What is…

A: rms speed, v = 650 m/s  Molecular mass, M = 44 g

Q: 2) Two bottles at the same temperature contain the same kind of gas. Bottle B has twice the volume…

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Q: 1. 1 atmospheric pressure is equal to a) 1 kg/cm2 b) 1.033 kg/cm2 c) 1.1 kg/cm2 d) 1.133 kg/cm2 e)…

A: 1. 1 atmospheric pressure is equal to - (b) 1.033 kg/ m2.   2.The general ideal gas equation is  -…

Q: a) Convert a density of 1.0g/cm^3 to kg/m^3. b) At constant pressure 6m³ at an ideal gas at 75°C is…

A: (a) Density, d = 1 g/cm3 (b) Initial volume, V1 = 6 m3Initial temperature, T1 = 75°CFinal Volume, V2…

Q: A bubble of air is rising up through the ocean. When it is at a depth of 20.0 m below the surface,…

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Q: Equal masses of ethane (C2H6) and hydrogen gas are mixed in an empty container at 25 degrees…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 3) Atmospheric pressure on the peak of Mt. Everest can be as low as 150 mm Hg, which is why climbers…

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Q: A plate of iron at 200C has 2x2m2. If the temperature is raised to 100oC and the coefficient of…

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Q: You can determine wind direction by wetting your finger and holding it up in the air. Explain.

A: The sensation of feeling cold is due to the removal of the heat from the body. The transfer of heat…

Q: Submarines need to be extremely strong to withstand the extremely high pressure of water pushing…

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Q: Global warming will result in sea level rise. Assume that i) 2/3 or the earth's surface is oceans…

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Q: People buying food in sealed bags at high elevations often notice that the bags are puffed upbecause…

A: The initial pressure of the bag is, The initial temperature of a bag is, The final temperature of…

Q: Question A10 The photoelectric equation for the kinetic energy of a photoelectron is, following…

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Q: 5: Calculate R.M.S. speed of nitrogen at 0°C. (Density of nitrogen = 1.25 kg/m³ at N.T.P.1 %3D…

A: In this question we have to calculate R.M.S. speed of the nitrogen at 0oC. The root-mean-square…

Q: I put air in the tires of my car during the summer, while it was 28.8 °C outside (about 83.8 °F). My…

A: (A)   4.87×1023 number of air molecules are in the tire. (B) The new pressure in the tires is…

Q: Identify whether the given situations are examples of conduction, convection or radiation. a.…

A: a. Solar ultraviolet radiation, precisely the process that determines the Earth's temperature. It is…

Q: Hydrothermal vents are openings in the ocean floor that discharge very hot water. Water emerging at…

A: As the depth from the sea level increases, the pressure will increase. The pressure will be much…

Q: Initially the volume of a gas is 0.5m3 and the pressure is 30000Pa.  If the gas is then…

A: Isovolumetric process: In this process, the volume of the gas remains the same throughout the time.

Q: 1. The space satellite Explorer V was made of aluminum and had a diameter of 36.0 cm at 0°C. It…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: You happen to come across a piece of metal that has a density of p = 7.43 g/cm³ when the temperature…

A: Volume of a metal increases on increasing temperature and decreases on decreasing temperature. Mass…

Q: _4. The absolute pressure at the bottom of the ocean is 120 KPa . How deep is the water at this…

A: Given data:  Absolute pressure (Pabs) = 120 kPa The relative density of sea water (RD) = 1.03…

Q: The volume of a gas at 20°C is 100cm3 at normal pressure. If it is heated to 100°C, its volume…

A: A

Q: An air bubble has a volume of 1.70 cm3 when it is released by a submarine 115 m below the surface of…

A: Initial pressure = atmospheric pressure + pressure due to water coloumn P = 101325 + (115*9.8*1000)P…