Based on Kepler's work, which best describes the orbit If a planet around the Sun? a circle with the Sun at the very center
an ellipse with the Sun at the very center
a circle with the Sun at one edge
an ellipse with the Sun at one focus

Aballet student who learns with the of his instructor is demonstrating learning.

How do the kidneys affect homeostasis

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.