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Science Vocab Words

TermDefinition
Mass The measure of the amount of matter in an object.
Temperature A measure of how hot or cold something is.
International System of Units SI Systeme International d'Unites(French) The metric system; used by all scientists and almost every country in the world. -units are based on the number 10,which makes conversions from one unit to another easier
Meter the basic unit in the metric system for measuring length.
Liter The basic unit in the metric system for measuring the volume of liquids
Gram The basic unit in the metric system for measuring the amount of matter in an object.
Technology the practical use of scientific information:the use of tools, machines, materials, and processes to meet human needs
Compound Light Microscope an instrument that magnifies small objects of so that they can be seen easily by two or more lenses; items are placed on the stage so light passes through them
Electron Microscope microscopes that focus a beam of electrons to magnify objects; TEM and SEM
Area the measure of the size of a surface; A=1 x W and the answer is always written in square units
Volume the measure of the size of a three dimensional space; V=L x W x H and is written in units cubed
Created by: tchandakkar