19.1: Materials


Ramp to Carpet Different Slopes

• Ramp (metal wall corner) Adjustable Ramp (see image)
• Metric Ruler Photogate Timer
• Meter Stick Friction Motor Car
• Ring Stand with Adjustable Clamp
• Solid Steel Ball
• Measuring Tape
• Length of Carpet (4-6 meters)
• Styrofoam Cup (with cut out)