GradeGen

A way in which energy is held by an object or a system, such as a kinetic, chemical or thermal store.

For example, an electric kettle does not contain an ‘electrical energy store’: electrical working increases the thermal energy of its element.

Name the initial and final energy stores, then state the transfer pathway between them.

Electrical working, heating and radiation are transfer pathways, not energy stores. Avoid describing a ‘light store’ or ‘sound store’.

A way in which energy is held by an object or a system, such as a kinetic, chemical or thermal store.

For example, an electric kettle does not contain an ‘electrical energy store’: electrical working increases the thermal energy of its element.

Name the initial and final energy stores, then state the transfer pathway between them.

Electrical working, heating and radiation are transfer pathways, not energy stores. Avoid describing a ‘light store’ or ‘sound store’.

Energy store