Difference between global warming and climate change

What will a positive and a negative charge do if they are separated from each other?

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.

Frequency of electromagnetic waves that a radio station is assigned is called