Science Method Flashcards
1
Q
pendulum
A
pendulum is an object swinging on the end of a string, chain or rod
2
Q
oscillation
A
oscillation is one complete swing of a pendulum
3
Q
period
A
period is the time taken for one oscillation of a pendulum
4
Q
variables
A
variables are quantities or conditions in an experiment that can change
5
Q
dependent variable
A
dependent variable is a variable that is expected to change when the independent variable is changed. The dependent variable is observed or measured during the experiment.
6
Q
independent variable
A
independent variable is the variable that the scientist changes to observe its effect on another variable
7
Q
fair test
A
fair test is a method for determining an answer to a problem without favoring any particular outcome — another name for a controlled experiment
