Rollin’ Rollin' Rollin'

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In this physics activity (page 12 of the PDF), learners explore potential and kinetic energy by rolling different sized marbles down an inclined plane. Learners compare the amount of work done by each marble by measuring how far the marble moves a milk carton. Although this was created as a post-visit activity for a workshop about the physics of roller coasters, it also makes an excellent stand-alone activity. The activity can be extended by having learners try other round objects such as a high bounce ball, a grape, or a softball.

Quick Guide

Preparation Time:
5 to 10 minutes
Learning Time:
10 to 30 minutes
Estimated Materials Cost:
$1 - $5 per group of students
Age Range:
Ages 4 - 14
Resource Types:
Activity, Demonstration, Experiment/Lab Activity
Language:
English

Materials List (per group of students)

  • three (3) marbles of different sizes
  • ruler
  • inclined plane
  • milk carton

Keywords

Subjects

  • Physical Sciences
    • Energy
      • Potential and Kinetic Energy
      • Work and Machines
    • Motion and Forces
      • Gravity
      • Momentum and Velocity
      • Acceleration
      • Projectile Motion
      • Newton's Laws
  • The Nature of Science
    • The Scientific Process
      • Conducting Investigations
      • Gathering Data

Informal Categories

  • Toys

Audience

To use this activity, learners need to:

  • see
  • touch

Learning styles supported:

  • Involves hands-on or lab activities

Other

Includes alignment to state and/or national standards:

This resource is part of:

Access Rights:

  • Free access

By:

Source Collection

  • Student Workshops

Rights: