What is the name of a variable that you change in an experimenta) dependant variableb)stable variablec)graphing variabled)independent variable

d) Independent variable

Explanation:

In an experiment we are generally finding which variable changes with respect to another variable.

The variable which is changing irrespective of the other variable is called the independent variable i.e., generally considered as the input.

The variable which is changing with respect of the independent variable is called the dependent variable i.e., generally considered as the output.

explanation:

newton's third law, for every action there is an equal and opposite reaction.

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.