Question

question 2 (multiple choice worth 3 points) (02.02 mc) amy rolled a marble down a ramp and recorded the potential energy and kinetic energy of the marble at different positions on the ramp, as shown in the table. marble experiment trial 1 trial 2 height of marble from ground (meters) 1 2 potential energy of marble (joules) 1 4 kinetic energy of marble (joules) 4 1 total energy of marble (joules) 5 5 which of these is a dependent variable in this experiment? mass of marble force of gravity potential energy of marble height of marble from ground

Explanation:

• A dependent variable is one that changes in response to another variable.
• In this experiment, the potential energy of the marble changes as the height (independent variable) changes.
• The mass of the marble and force of gravity are constants.
• The height of the marble from the ground is the independent variable.

Answer:

Potential energy of marble