Energy Changes in a System (AQA GCSE Physics): Quizzes

Energy stored in stretched/compressed objects

Doing work

$E_e = \frac{1}{2} \times k \times e^2$

Joules (J)

Newtons per metre (N/m)

Metres (m)

Force applied (N)

Linear relationship

Extension $\propto$ Force

Spring won't return to original length