What is the process of conduction in terms of particle movement

What color would an object that reflects green and blue light appear to be in white light? a. blue b. cyan c. magenta d. black

Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)

Air enters a gas turbine with two stages of compression and two stages of expansion at 100 kpa and 17°c. this system uses a regenerator as well as reheating and intercooling – the intercooler returns the air to the inlet temperature. the pressure ratio across each compressor is 4 ; 300 kj/kg of heat are added to the air in each combustion chamber; and the regenerator operates perfectly while increasing the temperature of the cold air by 20°c. determine the system’s thermal efficiency. assume isentropic operations for all compressor and the turbine stages and use constant specific heats at room temperature. (0.378)