You can only see stars whose peak intensity of radiation is in the visible band. true false

Porque crees que el agua no podia subir mas de 10 m de altura con ese tipo de bomba

True or false graphs must include scales that increase by the same amount

An insulated 40 ft^3 rigid tank contains air at 50 psia and 120°f. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.