Scientific method Flashcards

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1
Q

pendulum

A

an object swinging on the end of a string, chain or rod

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2
Q

oscillation

A

one complete swing of a pendulum

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3
Q

period

A

the time taken for one oscillation of a pendulum

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4
Q

variables

A

quantities or conditions in an experiment that can change

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5
Q

dependent variable

A

a variable that is expected to change when the independent variable is changed. The dependent variable is observed or measured during the experiment

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6
Q

independent variable

A

The variable that the scientist changes to observe its effect on another variable

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7
Q

Controlled variables

A

A control variable in scientific experimentation is an experimental element which is constant and unchanged throughout the course of the investigation

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