Plz a graph is named mpg vs speed of a car traveling on a straight flat road. what does that name tell us about the graph. the speed of the car is graghed on the xaxis and is the independent variable. the mpg of the car is graghped on the y axis and is the dependent variable the relationship was tested while the car was traveling on a straight flat road all of the other choices

Why is the use of carbon-14 limited

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)

Is the number of complete movements of a wave per second.