® If the refractive index of light from white 0.80 what is the refractive index of light from unfortoghes​

In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.

Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70∘c. calculate the work (in kj) done during this process.

True or false graphs must include scales that increase by the same amount