Aspacecraft is in orbit around jupiter. the radius of the orbit is 2.800 times the radius of jupiter (which is rj = 71,490 km). the gravitational field at the surface of jupiter is 22.00 n/kg. what is the period of the spacecraft's orbit?

The act of moving from one place to another. a. locomotor b. aerobic c. stationary d. static

What is an aquifer for science class

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)