#Lessson 4 Code


spannerSizes = [3,5,7,9,10,13,15,20,25,30] #spannerSizes are the same pivot distances
applicableForces = [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20]

requiredForce = 25
def checkMoment():
    for pivotDistances in spannerSizes:
        for forces in applicableForces:
            if forces*pivotDistances == requiredForce:
                print "Use the spanner",pivotDistances,"with force",forces,"."


checkMoment()