Please correctly answer the parts that are wrong. Item 7 What is the proton\'s kinetic energy, in electron volts? Express your answer using three significant figures Constants A proton has been accelerated from rest through a potential difference of -1500 V 547-105 Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Part B What is the proton\'s kinetic energy, in joules? Express your answer using three significant figures K= 2.40×10-16 J Previous Answers Correct ? Part C What is the proton\'s speed? Express your answer using three significant figures 15.102 m/s Submit Previous Answers Request Answer X Incorrect; Try Again; 5 attempts remaining Solution A) kINETIC ENERGY IN eV = qV = 1eV*1500 = 1500 eV b) in J = 1500*1.6*10^-19 = 2.4*10^-16 J c) KE = 0.5mv^2 2.4*10^-16 = 0.5*9.11*10^-31*v^2 v = 2.3*10^7 m/s .