antities such as 2. Accuracy and Percent Error A group of students performed an experiment to They used a photogate setup to record the time + ). Thus from the second equation of constan nd er to obtain consistency of this e 5. Gauss's formula computes the sum of the numbers from 1 to n. The sum = n(n+1)/2 and then write that number back to the screen. This does NOT have to be an entire program, but should be complete and syntactically correct. (10) user for the number, compute the sum