HELLO I NEED YOU HELP WITH THIS SCIENCE QUESTION NO LINKS!!! Choose three correct answer they need to be right because this is my last attempt

Avalue that describes how heavy an object is and is related to the force of gravity is

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.

What os the equation of the line described below written in slope-intercept form? the line passing through point (0,0) and parallel to the line whose equation is 3x+2y-6=0