A proton and an electron enter an electric field. Part A Part complete What is the speed of the proton when it is accelerated from rest through a potential difference of -700 V ? Express your answer with the appropriate units. vp = 3.7105 ms Previous Answers Correct Correct answer is shown. Your answer 3.66105m/s was either rounded differently or used a different number of significant figures than required for this part. Part B What is the speed of the electron when it is accelerated from rest through a potential difference of 700 V ? Express your answer with the appropriate units.