A kiln has a firing temperature of 1250.C. Observation window has an area of ​​1.2m2 . Assume kiln

is an absolute black body. Radiant power of furnace window? How to determine
A. 8505 W B. 366070 W C. 166113 W D. 138428 W

Which of the following is not a part of the respiratory system? a. pharynx b. trachea c. pancreas d. larynx

Each neuron shown in this figure innervates a group of muscle fibers. what is the term for a group of muscle fibers innervated by a single neuron?

Two kilograms of air within a piston–cylinder assembly executes a carnot power cycle with maximum and minimum temperatures of 800 k and 300 k, respectively. the heat transfer to the air during the isothermal expansion is 60 kj. at the end of the isothermal expansion the volume is 0.4 m3. assume the ideal gas model for the air. determine the thermal efficiency, the volume at the beginning of the isothermal expansion, in m3, and the work during the adiabatic expansion, in kj.