Physics Aviary
Physics Aviary: Practice Problems: Work Done by Force (Force on Angle)
Students must determine the amount of work that is done by tension and the amount of work done by friction. Then students must find the work that turned into KE.
Physics Aviary
Physics Aviary: Forces on an Incline Lab
This lab was designed to have students look at the factors that might affect the angle at which an object will start to move when it is placed on an inclined plane. The friction coefficient of the surfaces, the strength of the...
University of Minnesota
University of Minnesota: Mechanics Problems: Force and Linear Kinematics Problem
This University of Minnesota site provides a series of contextually rich problems pertaining to force, Newton's second law of motion, and linear kinematics.
Concord Consortium
The Concord Consortium: Molecular Workbench: Friction and Movement
Explore how friction between a surface and tires affects the movement of a bicycle.
My Science Site
Forces and Motion [Pdf]
This resource provides reproducibles that aide in student learning of force and motion. Also offers hands-on and cooperative learning activity ideas as well as an ESL/ELD activity. This resource is in PDF form; requires Adobe Reader.
CK-12 Foundation
Ck 12: Plix Series: Friction
[Free Registration/Login Required] Use given friction formulas and an interactive diagram for an inclined plane to solve a motion problem. After the activity, answer a challenge question to check for understanding.
TeachEngineering
Teach Engineering: Sliding and Stuttering
Students 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. By...
TeachEngineering
Teach Engineering: How to Pull Something Heavy
Students measure and analyze forces that act on vehicles pulling heavy objects while moving at a constant speed on a frictional surface. They study how the cars interact with their environments through forces, and discover which...
TeachEngineering
Teach Engineering: Physics of Roller Coasters
Students explore the physics utilized by engineers in designing today's roller coasters, including potential and kinetic energy, friction, and gravity. First, students learn that all true roller coasters are completely driven by the...
Georgia Department of Education
Ga Virtual Learning: Ap Physics 1: Applications of Newton's Laws of Motion
Students apply Newton's laws to more diverse physical settings where multiple forces from varying origins interact. To aid in condensing the physical setting into mathematical expressions, the free body diagram is used in this module...
CK-12 Foundation
Ck 12 Exploration Series: Simulations: Physics: Malt Shop
[Free Registration/Login Required] Learn about kinetic friction and how objects slide to a stop under the influence of friction.
Other
Mechanical Systems
A collection of resources on how humans use machines and tools to meet their needs. Covers simple and complex machines, subsystems that transfer forces, mechanical advantage, speed ratio, the effect of friction, efficiency, the science...
Science Struck
Science Struck: Guide to Free Body Diagrams in Physics
A detailed explanation of the different types of forces that can be applied to an object and how to represent them in a free body diagram. Includes examples and some practice problems to try, with solutions provided.
TeachEngineering
Teach Engineering: Measuring Pressure
Students learn first-hand the relationship between force, area and pressure. They use a force sensor built from a LEGO MINDSTORMS NXT kit to measure the force required to break through a paper napkin. An interchangeable top at the end of...
Texas Education Agency
Texas Gateway: 4.3 Newton's Second Law of Motion: Concept of a System
By the end of this section, you will be able to define net force, external force, and system; understand Newton's second law of motion; and apply Newton's second law to determine the weight of an object.
Science Education Resource Center at Carleton College
Serc: Investigating Forces: Balloon Car Activity
In this activity, teams of students build a car out of common materials which is then propelled by the release of air out of a balloon and must travel a minimum distance. The activity is then extended to a competition to build the car...
Science Buddies
Science Buddies: Do Submarines Need Fins?
In this science project, you can investigate how submarines use stabilizing fins to move forward. Exploring friction and buoyant force you will get closer to understanding how these large ships function. Research resources are included...
Sophia Learning
Sophia: Kinetic Friction & Normal Forces: Lesson 1
This lesson explains why kinetic friction depends on normal forces. It is 1 of 2 in the series titled "Kinetic Friction & Normal Forces."
Physics Classroom
The Physics Classroom: Energy Conservation on an Incline
This site is a discussion and animation about whether the total mechanical energy of a cart rolling down an incline is conserved, which can be determined if there are any external forces acting upon it.
TryEngineering
Try Engineering: Give Me a Brake
Activity investigates the concept of how bicycle brakes use force and friction to stop or slow mechanical motion. Students work in teams to devise a simple braking system while suggesting improvements to current bicycle brake design.
Physics Classroom
The Physics Classroom: Circular and Satellite Motion: Roller Coaster Model
An interactive playground for students to explore the physics of roller coasters. Learners investigate by changing the variables of force, velocity, friction, and vectors. Energy bar charts are displayed as the coaster car moves along...
Physics Classroom
The Physics Classroom: Newton's Second Law of Motion
Learn more about finding acceleration through the practices found in this lesson. "The process of determining the acceleration of an object demands that the mass and the net force are known." Check out this comprehensive site.
Physics Classroom
The Physics Classroom: Newtons Laws: Rocket Sledder Interactive
Experience the effect of friction, air resistance, and applied force upon a sledder. The speed, acceleration, and force values are displayed as the sled moves. Learners can vary the mass of the sledder and the size of the parachute...
Physics Classroom
The Physics Classroom: Newtons Laws: Atwoods Machine Interactive
Create an Atwood's machine and a modified Atwood's machine in this interactive. Change the amount of mass on either object, introduce friction forces, and measure distance and time in order to calculate the acceleration.