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Sliders - Static and Kinetic Friction
Middle schoolers work in groups to conduct experiments the demonstrate the differences between static and kinetic friction. They consider how friction affects us in our everyday lives, determine the effects of weight on friction and...
Cornell University
Friction
Friction and gravity are always at odds! Learners complete a set of activities to explore the relationship between friction and gravity. Groups make conclusions about the factors that affect the amount and type of friction between surfaces.
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TE Lesson: Factors Affecting Friction
Students investigate the effect of weight on normal friction or the friction due to surface roughness. They tell about the effects of contact area that occurs as a result of molecular attraction by looking at data on line graphs.
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Discovering Friction
Learners watch a demonstration that introduces them to the idea that friction is a force that impedes motion when two surfaces are in contact. They work in groups to experiment with frictional force using a coffee cup on which they alter...
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Introduction to Friction
Young scholars study the properties of the frictional force between two surfaces in contact. They inspect various phenomena in nature where friction plays an important role and demonstrate
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E3 Ret Lesson Plan
Students explore friction. In this physics lesson plan, students will cover metal blocks with film to determine the changes caused by static and kinetic friction.
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Coefficient of Kinetic Friction and Surface Area
Young scholars investigate coefficient of friction with respect to surface area and applied force in contact with the sliding force.
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TE Activity: Does Weight Matter?
Students design and conduct experiment to determine if weight added incrementally to an object affects amount of friction encountered when it slides across a flat surface. They graph data from their experiments, and calculate...
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Friction Fanatics
Student and compare the three types of friction. In this physics lesson, students determine the coefficient of friction using the CEENBoT. They investigate how friction changes as the angle of the incline changes.
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What's the Rub? It's All About Friction!
Pupils determine the coefficient of friction for different surfaces. For this physics lesson, students identify the factors that affect friction. They collect data and write a formal lab report.
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Puttin' It All Together
Learners explain the concepts of kinetic and potential energy and how it can change forms. For this energy, motion, and frictional forces lesson students participate in a hands on activity that includes calculating energy.
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What a Drag
Students learn examples of friction and drag, and suggest ways to reduce the impact of these forces. The equation that governs common frictional forces is introduced, and during a hands-on activity, students experimentally measure a...
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Sliding and Stuttering
Pupils measure frictional force existing between a moving cup and the surface it slides on. They conduct the experiment and answer discussion questions.
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Newton's Laws of Motion
Students investigate the effect of thin films to surface friction. In this physics lesson, students calculate the coefficient of friction using mathematical formulas. They discuss its importance in their everyday lives.
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That Mu You Do
Young scholars discussion frictional force, kinetic friction, and static friction and the role each plays in acceleration and velocity in relationship to a car and the road on which it is traveling. Students complete instructional...
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Bobsled Challange
Pupils investigate the effects of materials on the friction between a "bobsled" and the track. They explore the effects of weight on the motion of the bobsled. Students design a bobsled for either fast or slow movement. They discuss...
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Force/Newton's Laws/Friction
Learners describe how to recognize a force, define balanced and net forces, state Newton's first law of motion, explain why friction works, state Newton's second Law of Motion, and explain why the direction of force is important.
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Sliding and Stuttering
Ninth graders use a spring scale to drag an object such as a ceramic coffee cup along a table top or the floor. The spring scale allows them to measure the frictional force that exists between the moving cup and the surface it slides on....
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3RC (Reduce, Reuse, Recycle and Compost)
Students examine the effects of packaging decisions and the engineering advancements in packaging materials and waste management. They observe biodegradation in a model landfill.
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Sciences Working Together
Young scholars research articles about science technology and society. In this science and technology instructional activity, students answer questions about an article they chose. They share what they learned with their peers.
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Circle of Pong
Students, in groups, use given materials to devise a way to deposit a ping-pong ball into a paper cup that is located in the middle of a 6-foot diameter circle, while standing outside the circle.