Determine how much energy is radiated into space

Reference no: EM13514039

(a) A star's temperature is5161K. According to the Stefan-Boltzmann law, how much energy is radiated into space per second by each square meter of the star's surface?

(b) If the star's radius is631,000km, what is the total power output of the star?

Reference no: EM13514039

Questions Cloud

Determine the volume ml and ph of koh needed to reach : Find the volume (mL) and pH of 0.0588 M KOH needed to reach the equivalence point(s) in titrations of the following.

What will be the new time constant : Now, a second resistor R2 of 3.2x10^5 ? is connected in parallel to the existing resistor in the circuit, and a second capacitor C2 = 4.20 µF is connected to the existing capacitor in parallel. What will be the new time constant

Depict the boundary surface diagrams atomic orbitals : Draw the boundary surface diagrams for the following atomic orbitals, including the appropiate axes. a) 4py

How much heat flows through this window per minute : A glass window 0.60 cm thick measures67cm by 42 cm. How much heat flows through this window per minute if the inside and outside temperatures differ by16°C

Determine how much energy is radiated into space : A star's temperature is5161K. According to the Stefan-Boltzmann law, how much energy is radiated into space per second by each square meter of the star's surface

Explain quantum numbers for last electron added : Give the full electron configuration (# electrons, quantum numbers for last electron added, orbital diagram, electron configuration) for each of the following

Define what volume of naoh was delivered to reach : In lab a student titrates 50.00mL of an unknown monoprotic weak acid with 35.5mL of .9500M NaOH to reach the equivalence point of the titration. What volume of NaOH was delivered to reach the midpoint in this titration

Explain ph is required to precipitate the maximum of hgs : A 0.05M H2S solution contains 0.15M NiCl2 and 0.25M Hg(NO3)2. What pH is required to precipitate the maximum amunt of HgS but none of the NiS

Compute the average mechanical power output of the engine : A car with mass of 1000.0 kg accelerates from 0 m/s to 40.0 m/s in 11.0 s. Ignore air resistance. compute the average mechanical power output of the engine

User Account

All Pages