What Is Energy Change?

BSL Physics Glossary – energy change, energy transfer – definition. Energy can change from one form to another. For example chemical energy might change to heat energy. Light energy can change to chemical energy. … The energy may be changed into different sorts, but it is not lost or made.

What is an example of an energy change?

Energy can change from one form to another. For example, when you switch on a lightbulb, electrical energy changes to thermal energy and light energy. A car changes energy stored in the chemical bonds of gasoline to several different forms. … Plants depend on energy transformations to make food.