Energy is stored in a stretched metal spring and in a can of petrol.
Which type of energy is stored in each of them?
Stretched spring: elastic potential; can of petrol: chemical
Stretched spring: elastic potential; can of petrol: internal (thermal)
Stretched spring: gravitational potential; can of petrol: chemical
Stretched spring: gravitational potential; can of petrol: internal (thermal)
229 exam-style questions on CIE IGCSE Physics 1.7.1a Energy stores and energy transfers. Each one has a worked solution and a mark scheme showing where the marks go.