An airliner passes over an airport at noon traveling 500 mi divided by hr due east. at 1 : 00 p. m., another airliner passes over the same airport at the same elevation traveling due south at 580 mi divided by hr. assuming both airliners maintain their (equal) elevations, how fast is the distance between them changing at 2 : 30 p. m.?

Did the proton move into a region of higher potential or lower potential? did the proton move into a region of higher potential or lower potential? because the proton is a negative charge and it accelerates as it travels, it must be moving from a region of higher potential to a region of lower potential.because the proton is a negative charge and it accelerates as it travels, it must be moving from a region of lower potential to a region of higher potential.because the proton is a positive charge and it slows down as it travels, it must be moving from a region of higher potential to a region of lower potential.because the proton is a positive charge and it slows down as it travels, it must be moving from a region of lower potential to a region of higher potential.request answerpart bwhat was the potential difference that stopped the proton? express your answer with the appropriate units.î”v î” v = nothingnothingrequest answerpart cwhat was the initial kinetic energy of the proton, in electron volts? express your answer in electron volts.ki k i = nothing ev request answerprovide feedback

What is the major limitation to the light microscope?

If you put a helium-filled balloon in the refrigerator, what will happen?