A proton and an electron have the same kinetic energy upon entering a region of constant magnetic field. What is
the ratio of the radii of their circular paths?

Astate of matter all that has define volume and can flow is a(n)

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.

How many neutrons does element x if it’s atomic number is 28 and its mass number is 87