Different forces are used to stretch a wire. The wire follows Hooke’s law. A graph is drawn to show how a quantity $y$ changes with a quantity $x$. What might $x$ and $y$ be?
Physics 9702 · AS & A Level · Elastic and plastic behaviour
Physics 9702 · AS & A Level · Elastic and plastic behaviour
Different forces are used to stretch a wire. The wire follows Hooke’s law. A graph is drawn to show how a quantity $y$ changes with a quantity $x$. What might $x$ and $y$ be?