Complete this assessment to review what you've learned. It will not count toward your grade. Which piece of evidence showed that claims about healing carbon fiber stickers were pseudoscience rather than truth? (1 point)
The sticker seller stated that the sticker technology was used in spacesuits.
O NASA explained that their spacesuits do not contain carbon fibers.
O NASA noted that astronaut vital signs are not monitored using carbon stickers.
O The sticker maker advertised that the stickers targeted imbalances.

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)