Two charged objects are held at different distances, and the force between the pair is measured at each distance. Both objects have the
same a nount of charge, q. Rank the descriptions in order from SMALLEST
force to LARGEST force.

A +q and + at a distance of 2.0 cm

B +q and +9 at a distance of 1.0 cm

C +q and +9 at a distance of 3.0 cm

Multiply or divide to make this english distance conversion. 174 inches = feet (14.5, 58, 2,088, 23)

Which is the most accurate name for the ionic compound cas?

Refrigerant-134a flows through a carnot heat pump cycle at 0.5 kg/s. it is known that the maximum absolute temperature in the cycle is 1.1 times the minimum absolute temperature, and the net power input to the cycle is 2.5 kw. if the refrigerant changes from a saturated vapor to a saturated liquid during the heat rejection process, determine the maximum magnitude of the enthalpy of vaporization for this process in kj/kg (with 3 significant figures).