Choose the word that best matches each definition.
Something that changes or varies in an experiment
Transfer of thermal energy or heat by movement or flow of liquid or gas; involves a rising and sinking of the matter.
The transfer of energy between two objects of different temperatures.
Transfer of thermal energy or heat by electromagnetic waves through matter or space.
The variable that does not change in an experiment to make sure that the test is fair.
A series of steps that engineers follow to find a solution to a problem.
The circular motion of liquids or gasses due to density differences that result from temperature differences.
The variable you observe or measure in an experiment; the results.
Something that controls you by keeping you within particular limits
The variable that is changed or manipulated in an experiment.