Hand written please

l. s in a large vacuum chamber so it can / i not cool by conduction or by convection only by radiation. Inside the sphere is 100C ) t is condensing into 100C liquid water as the sphere loses heat energy to the l of 200C and the sphere \\ 118). A hot sphere with a surface area of 4.00m2 i r l l l stream tha l l environment/chamber. The chamber walls have a temperature l has an emissivity of 0.850. At what rate is steam condensing in a water?