Chapter 1 vocabulary Flashcards
Constant
The factor that is kept the same in a controlled experiment
Controlled experiment
An experiment with two test groups: an experimental group and a controlled group
Cubic meter
The basic SI unit of volume; space occupied by a cube
1m x 1m x 1m (Abbreviated: m3)
Data
Information from which analyses and conclusions can be made
Density
The measure of how much mass exists in a given volume; density = mass/volume
Kilogram
The basic SI unit of mass (Abbreviated: kg)
Liter
A metric unit of volume (Abbreviated: L)
Mass
The scientific measurement of the amount of matter that an object contains (Abbreviated: m)
Meter
The basic SI unit of length
Scientific notation
The method of expressing a very large or very small number by multiplying a number between 1 and 10 by some power of 10
Variable
The factor that is changed in a controlled experiment
Volume
The amount of space occupied by an object or substance