Marble Ramp Experiment

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Marble ramp experiment.

Potential energy is the energy that is stored in an object. By rolling a steel marble down a ramp and measuring its horizontal range you can calculate the marble s launch velocity. In this experiment the inclined plane makes work easier by allowing gravity without any help from you to move the marble down the ramp. Release the marble from the top 30cm 3 4 of the way up 22 5 cm half way up 15 cm and 1 4 of the way up 7 5 cm.

Use a stopwatch to time how long it takes for a marble to go from the base of the ramp to the 1 meter mark. Wooden ramp with beveled end and a channel down the center. In this experiment you will roll a marble down a ramp to find out. Photogate ramp labquest rulers marble we will construct the ramp and set up the photogate and perform the experiment to get the data.

A meter stick two marble balls with the same mass two photogate timers a motion sensor a wooden ramp with a length of x meters and a few textbooks. Long cardboard tube such as an empty roll of wrapping paper to make your ramp. Lengths of textured fabric cut to fit the ramp cloth towel paper towel foil sandpaper wax paper cling wrap foam. Track material is easy to work with and cheap.

An example of potential energy is a stretched out rubber band the farther you stretch it the more potential energy it has. Big idea planning and carrying out investigations is an essential physics skill students can use to design a lab where potential energy is transferred into kinetic energy. Once your experiment is well aligned and your calculations and measurements agree you get to design an experiment. Note these textbooks must be the same mass and have the same dimensions.

Students will use a marble ramp laboratory experiment to demonstrate an understanding of work and energy. This experiment requires a few things. By utilizing simple math equations students will figure out the average rate at which a marble travels across each inch on a ramp. It is called shelf bracket tracks or shelf uprights.

To confirm this velocity with an independent measurement you can use a photogate. Repeat this experiment to demonstrate how changes in the ramp affect the rate of travel. Students will figure out how quickly the marble travels if the starting point is raised or lowered.