Liquid oxygen, which has a boiling point of 90 k and a latent heat of vaporization of 214 kj/kg, is stored in a spherical container whose outer surface is of 500-mm diameter and at a temperature of −10°c. the container is housed in a laboratory whose air and walls are at 25°c. (a) if the surface emissivity is 0.20 and the heat transfer coefficient associated with free convection at the outer surface of the container is 10 w/m2 ⋅ k, what is the rate, in kg/s, at which oxygen vapor must be vented from the system? (b) moisture in the ambient air will

Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?

How do the measurements of charge at the different locations on the sphere compare to each other? the charge measurements are different at all locations on the sphere. the charge measurements are virtually not the same at all locations on the sphere except for the charge at the very top and at the very bottom that are equal. the charge measurements are virtually the same at all locations on the sphere except for the charge at the very top. at the top, the conductive sphere has a small disk that is made of different material. the charge measurements are the same at all locations on the sphere. what happens to the charge on the conductive sphere when it is connected to a source of charge such as the electrostatic voltage source? nothing will happen because no charge goes around the surface of the sphere. the charge on the conductive sphere spreads out over the surface of the sphere; being greater in some specific locations on the sphere. the charge on the conductive sphere spreads out uniformly over the surface of the sphere. the charge on the conductive sphere spreads out non-uniformly over the surface of the sphere.

Immediately upon reaching its lowest point, a falling pendulum bob has its greatest amount of energy, which is the initial amount of potential energy. a. heat; less than b. heat; more than c. kinetic; less than d. kinetic; more than