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In this activity about ramps, learners explore and measure the rate at which spherical objects roll down a ramp. Learners discuss why different ramps work better than others and practice procedures for testing designs and recording results. Learners can design, build, and test their own ramps in "Ramps 2: Ramp Builder," a follow-up activity (see related resource).
- Under 5 minutes
- 45 to 60 minutes
- $1 - $5 per group of students
- Ages 4 - 8
- Activity, Demonstration, Lesson/Lesson Plan
- English
Quick Guide
Materials List (per group of students)
- thin, stiff, wooden or plastic board, 8-12 inches wide and 12-16 inches long
- 3 books, each 1 inch thick
- piece of carpet to place on the board
- 3-5 spherical objects of a variety of weights and sizes (ping-pong ball, marble, ball bearing, baseball)
- stopwatch or clock with second hand
- pencil and paper
Subjects
-
Engineering and Technology
- Engineering
-
Mathematics
-
Measurement
- Rate
-
Measurement
-
Physical Sciences
-
Motion and Forces
- Momentum and Velocity
-
Structure and Properties of Matter
- Mass and Weight
-
Motion and Forces
-
The Nature of Science
-
The Scientific Process
- Conducting Investigations
- Gathering Data
- Formulating Explanations
- Communicating Results
-
The Scientific Process
Informal Categories
- Toys
Audience
To use this activity, learners need to:
- see
- read
- touch
Learning styles supported:
- Involves hands-on or lab activities
Other
Components that are part of this resource:
Includes alignment to state and/or national standards:
Includes assesments for student learning:
This resource is part of:
Access Rights:
- Free access
By:
Rights:
- All rights reserved, AAAS, 2011
Funding Source:
- Verizon Foundation Thinkfinity Program