Energy Form:

Energy is due to:

Type:

Examples:

Mechanical Kinetic Energy

motion of an object or objects 

Kinetic

a rolling bowling ball

moving water

wind

Electric Current

motion of charge (electrons)

Kinetic

household electricity from wall outlet

Thermal Energy (i.e. Heat)

random motion of molecules and atoms and phase (solid, liquid, gas, or plasma)

Both

geothermal energy

steam

Wave Energy

oscillatory motion and relative position of substances or fields

Both

the surf

light (i.e. solar energy)

Gravitational Potential Energy

position of an object relative to the earth

Potential

a floating Blimp

water behind a dam

Electric Potential Energy

 relative position of charge (electrons and protons)

Potential

static charge on a storm cloud

Elastic Potential Energy

stressed position of an elastic material

Potential

a compressed spring

a loaded and cocked crossbow

Chemical Energy

relative positions of atoms in molecules

Potential

a cookie or any other food

fossil fuels:  coal, oil, gas

Nuclear Energy

relative positions of neutrons and protons in the nucleus

Potential

uranium