The weight of a 1420 kg car is supported equally by its four tires, each inflated to a gauge pressure of 35 psi. (a) determine the area of contact each tire makes with the road. (b) if the gauge pressure in the tires is increased, does the area of contact increase, decrease, or stay the same. (c) calculate the necessary gauge pressure in the tires to give an area of contact of 116 cm2 for each tire.

Why is there friction between objects

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

Anybody wanna ? (picture included? )