Recent content by livstudent

Homework Statement Derive an equation for the pressure difference p – B in terms of ρM, ρ, L, θ, a, A and the acceleration due to gravity g Homework Equations (LHS p')= B+(ρm)g(Lsinθ+h+Δ) = (RHS p') P+ρg(Lsinθ+H) Δ=delta = La/A a= area of tube, A= area of reservoir h= ρH/ρm...

Thats what I have been given on my question sheet, also they just give numerical answers and on the sheet it says the correct answer is 3800K that is why i put it up to check??

Homework Statement Determine the temperature of the filament of a 60watt lamp, if the filament has an area of 10mm^2 and an absorptivity of 0.35. Assume stefan-Boltzmann constant is 5.67*10^-8 W/(m.K^4). Homework Equations The Attempt at a Solution The equation I have attempted...