EDITED 1/8/16: A contour interval is a the elevation difference between two adjacent contour lines.
Previous person put some ridiculous answer. This one is the correct answer on APEX and does not need improvement.
Thermal energy (heat) and pressure or stress (which is also a form of internal energy of a system and is a form of potential energy).
Thermal energy -apex (:
Higher temperature air is less dense.
Less-Dense air has a higher temperature
when you divide a substances mass by its volume you would get its density
ex: mass 45g ÷ volume 36mL = density 1.25g/mL
Potential energy is stored in the gasoline, the energy is then converted to heat, then to the kinetic energy of the car.
Remote sensing
The amount of water in a cup does not change.
The potential energy of the gasoline is converted to heat and kinetic energy.
QuestionThe term for the circular movement of material inside earth's mantle is convection current. This current causes the movement of the tectonic plates.
Physical map
full moon
Horizon