APFIVE Elastic Potential Energy Equation
In the equation $$U = \frac{1}{2} kx^2$$, what does the variable k represent?
A
Kinetic energy
B
Spring constant
C
Potential energy
D
Displacement
In the equation $$U = \frac{1}{2} kx^2$$, what does the variable k represent?
Kinetic energy
Spring constant
Potential energy
Displacement