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• PHYSICAL SCIENCE 3rd QUARTER BENCHMARK STUDY GUIDE

Define the following terms

• Control- A person, group, event, etc... that is used as a constant and unchanging standard of comparison in a experiment.
• Hypothesis- Is an idea or explanation that you then test through study and experimentation.
• Dependent variable- whose value depends on another value
• Independent variable- The variable you can change to affect the dependent variable

Fill in the blank

• On a line graph, the variable on the horizontal x axis is the independent variable and the variable on the vertical y axis is the dependent variable