Examlex
The three categories of research design should always be in the same order: exploratory, descriptive and causal.
Gunpowder
An explosive mixture of sulfur, charcoal, and potassium nitrate that historically revolutionized warfare.
Oxidation
Oxidation is a chemical reaction that involves the loss of electrons by a molecule, atom or ion.
Kinetic Theory
A scientific theory that explains the motion of particles in matter and how it relates to temperature.
Kinetic Energy
Kinetic energy is the energy that a body possesses due to its motion, calculated as one-half the product of its mass and the square of its velocity.
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