Curated OER
Focus on Friction
The students learn about friction and forces through direct instruction and an investigation. They use measurement skills, observation skills, predicting, and drawing conclusions based on data collected during the investigation. Students...
Curated OER
Ramp and Review
Students participate in an activity in which they observe a ball as it rolls down an incline into a cup. They take measurements and use equations that describe the concepts of mechanical energy, work and power, momentum, and friction. ...
Curated OER
Friction and Gravity
Seventh graders identify the factors that determine the strength of the friction forces when two objects push against each other. Describing the difference between weight and mass, they participate in experiments. They state the law of...
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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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Discovering Friction
Students 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...
Curated OER
Moving Along With Simple Machines: Introduction
Students observe examples of gravity, friction, and force on the playground. They then experiment and participate in a variety of activities in centers back in the classroom.
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Pulleys and Force
Students investigate pulleys and pulley systems. They demonstrate how multiple pulleys dramatically reduce required force. They study hoe pulley systems are used in machines and impact everyday life.
Curated OER
Simple and Complex Machines Used In Agriculture
Students explore agriculture and the current technologies and research that continue to make Earth a viable planet. This four lessons unit introduce students to simple machines and the concepts of force and friction through a variety of...
Curated OER
Friction and Newton's Three Laws of Motion
Students work in small groups to create a power point illustrating Newton's Laws of motion as related to a sport of their choice.
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Breaker Breaker
Students create a model of a circuit breaker to help them explain how friction causes heat, and how current is carried.
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Roll On
Second graders, in groups, develop models to show how forces such as gravity, friction, equal, unequal forces and change in direction work on marbles.
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Marbles in Motion
Fourth graders explore how to play marbles while learning the scientific concepts of force, motion, mass, acceleration, friction, and inertia.
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Frictionally Speaking
Second graders investigate friction by pulling a cup of marbles across a variety of surfaces, without the marbles spilling out.
Curated OER
Resistance is Futile
Students participate in two hands-on demonstrations to explore how friction can make objects hard to push.
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CD Slide
Pupils identify the different types of friction. For this physics lesson, students explain how weight affects friction. They calculate normal force and coefficient of friction using a mathematical formula.
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Adding Creativity to Science Inquiry
Middle schoolers investigate friction by manipulating some of the variables affecting it. In this inquiry lesson, students design their own experiment. They create a video about it and share it to class.
Curated OER
Physics on the Playground
Second graders explain how friction affects the motion of moving objects. In this physics lesson, 2nd graders investigate how different materials move down the slide. They share their observations with each other.
Curated OER
The Rubber Band Problem
Students work in groups and view a rubber band demonstration. In this friction lesson students then complete the experiment themselves.
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Types of Forces
Students study scientific names and descriptions of forces. In this motion lesson students organize information into a graphic organizer then teach it to other students.
Curated OER
Friction and Inertia
Pupils study friction and inertia, make predictions, and compare data. In this investigative lesson students view a demonstration on friction, divide into groups, and complete an activity.
Curated OER
Friction- What a Drag
Students explore friction. In this friction lesson, students investigate that weight and surface type affect friction.
Curated OER
Machines at Home
In this simple machines instructional activity, students examine methods to reduce friction in simple machines and note 5 of them on the lines provided.
Curated OER
Force and Motion
In this force and motion worksheet, middle schoolers read six paragraphs with numbered sentences about force and the laws of motion and answer one question.
Curated OER
Gravity Study Guide
In this gravity worksheet, learners define terms such as free fall, terminal velocity, and inertia. Then students compare the different types of forces that act upon objects. This worksheet has 9 short answer and 4 fill in the blank...