Objects are electrically​

Which branches of natural science include the study of an organism that lived 10 million years ago

For the car in the picture ,in which direction is the normal force? -into the screen -down -out of the screen -up

9.98 kg of r-134a at 300 kpa fills a rigid container whose volume is 14 l. determine the temperature and total enthalpy in the container. the container is now heated until the pressure is 600 kpa. determine the temperature and total enthalpy when the heating is completed. use data from the steam tables.