Nature of Science and Investigations

Front

A(n) ____________ is a special type of scientific investigation that is performed under controlled conditions.

Back

experiment

Front

The more times that an experiment is repeated and the same results obtained, the more likely the results are _________.

Back

valid

Front

An experiment generally tests how one _________ is affected by another.

Back

Variable

Front

The variable that affects the dependent variable is called the _________ variable.

Back

independent

Front

The affected variable is called the __________ variable.

Back

dependent

Front

The process of gathering information

Back

observation

Front

Used to hold, measure, and heat liquids (it has a wide mouth and is made of glass).

Back

Beaker

Front

An instrument for measuring temperature (heat energy).

Back

Thermometer

Front

Tool used to measure force (in Newtons).

Back

Spring Scale

Front

Replication is when one scientist

Back

copies another scientist's experiment.