Energy Transformations

Vocabulary flashcards covering the forms of energy, energy transformations, and real-world examples of energy conversion.

Energy

The ability to do work.

Energy Transformation

A change from one form of energy to another.

Six Forms of Energy

Chemical, electrical, thermal, mechanical, gravitational, and nuclear.

Lighting a Match Sequence

Mechanical energy produces friction to create thermal energy, which releases chemical energy from coatings, transforming into electromagnetic energy (light) and thermal energy (heat).

Starting a Car Engine Sequence

Electrical energy produces electromagnetic energy (spark) and thermal energy, which transforms chemical energy in fuel into mechanical energy (turning wheels) and thermal energy (exhaust gases).

Solar Cells

Nonconventional energy devices that convert radiant energy into electrical energy.

Windmills

Devices on a farm that convert wind energy into mechanical energy or electrical energy.

Elevated Water Behind a Dam

Water containing potential energy that converts to kinetic energy as it falls, rotating a turbine of a generator to produce electrical energy.