What you’ll learn6 learning objectivesChoose one objective for a focused lesson, or study the complete topic.6.1.1Deformation is caused by tensile or compressive forces (forces and• understand that deformation is caused by tensile or compressive forces (forces and deformations will be assumed to be in one dimension only)Syllabus objective6.1.2The terms load, extension, compression and limit of proportionality• understand and use the terms load, extension, compression and limit of proportionalitySyllabus objective6.1.3Hooke’s law• recall and use Hooke’s lawSyllabus objective6.1.4The formula for the spring constant k = F / x• recall and use the formula for the spring constant k = F / xSyllabus objective6.1.5The terms stress, strain and the Young modulus• define and use the terms stress, strain and the Young modulusSyllabus objective6.1.6The Young modulus of a metal in the form of a wire• describe an experiment to determine the Young modulus of a metal in the form of a wireSyllabus objective