Curated OER
Kinetic Energy, Work-Energy Theorem, and Work Done by a Variable Force
In this kinetic energy worksheet, students solve six problems including finding work, determining kinetic energy, finding the coefficient of kinetic friction and finding work done on objects by air resistance and friction.
Curated OER
TE Lesson: Factors Affecting Friction
Young scholars 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.
Curated OER
Sliders - Static and Kinetic Friction
Students 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 complete a...
Curated OER
Power and Conservation vs. Non-Conservative Forces
In this power worksheet, 12th graders solve four problems including calculating work done by friction, determining work done by gravity and the calculating the minimum horsepower needed to save a ship that is sinking.
Curated OER
Coefficient of Kinetic Friction and Surface Area
Pupils investigate coefficient of friction with respect to surface area and applied force in contact with the sliding force.
Curated OER
Sliding and Stuttering
Students measure frictional force existing between a moving cup and the surface it slides on. They conduct the experiment and answer discussion questions.
Science4Fun
Science4 Fun: What Is Friction
What is friction? Illustrated discussion of friction including the three types, its importance, and why it is avoided.