Dictionary — technical glossary
The rate of change of velocity per unit of time.
A reaction or process accompanied by the release of heat.
Atoms of the same element that have the same number of protons but different numbers of neutrons.
A type of cell division that results in two daughter cells each having the same number and kind of chromosomes as the parent nucleus.
The process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water.
The speed of something in a given direction.