Science Buddies
Science Buddies: Think Fast!
Are you a piano player or a video gamer? Then you might have a quick reaction time that can come in handy while playing sports. Find out how to measure your reaction time and compare it to your friends and family with this fun experiment.
American Association of Physics Teachers
Com Padre Digital Library: Open Source Physics: Free Fall Air Resistance Model
A Java-based simulation where students can observe what happens to a free-falling object, with and without air resistance. Controls allow the user to adjust settings and the results are graphed as the simulation progresses.
University of Colorado
University of Colorado: Ph Et Interactive Simulations: Forces in One Dimension
Use this simulation to see the results of applying a force to move an object. Analyze forces and friction using graphs.
Physics Classroom
The Physics Classroom: Determining the Net Force
Online classroom site explaining the concept of balanced and unbalanced forces. The site has examples and exercises for the student to review and try.
CK-12 Foundation
Ck 12: Impulse
[Free Registration/Login may be required to access all resource tools.] In this online tutorial students will be asked to calculate the impulse applied to a physical system.
Science Buddies
Science Buddies: Design and Launch Bottle Rockets
If you want to discover what makes rockets fly, this is an activity for you. You can even add different features, like fins, a nose cone, and a parachute to find out how these alter the flight!
Physics Classroom
The Physics Classroom: Momentum and Collisions: Fish Catch Interactive
Students explore the relative mass of two colliding objects, and determine if that can be used to quickly predict the post-collision speed of the objects? An activity sheet guides learners through the process of determining the rule for...
TeachEngineering
Teach Engineering: Aqua Thrusters!
In this activity, students construct their own rocket-powered boat called an "aqua-thruster." These aqua-thrusters will be made from a film canister and will use carbon dioxide gas - produced from a chemical reaction between an antacid...
Physics Classroom
The Physics Classroom: Vectors: Forces in Two Dimensions:equilibrium and Statics
Through examples and practice problems, this interactive tutorial helps students understand forces that are in a state of equilibrium with a net force of zero.
Read Works
Read Works: The Science of Fun!
[Free Registration/Login Required] An informational text about the science behind circus acts. A question sheet is available to help students build skills in reading comprehension.
Sophia Learning
Sophia: Practice W/ Air Resistance: Lesson 1
This lesson provides the learner with example problems using Newton's second law of motion, when accounting for air resistance. It is 1 of 2 in the series titled "Practice w/ Air Resistance."
Wikimedia
Wikipedia: Centripetal Force
Wikipedia's site on centripetal force provides a section explaining the difference between centripetal force and centrifugal force. Includes formulas and hyperlinked terms.
Science Education Resource Center at Carleton College
Serc: Elastic and Inelastic Collisions: The Case of the Happy and Sad Balls
Students improve their understanding of momentum conservation and learn that a recoiling object in an elastic collision will transfer more impulse than if it collided inelastically.
Science Education Resource Center at Carleton College
Serc: Electromagnetic Induction Demonstration
Students learn the relationship between the electric and magnetic fields. Specifically, they verify that a magnetic field is created in a current carrying coil of wire and a changing magnetic field can induce a current in another coil of...
Wikimedia
Wikipedia: Rocket
Wikipedia provides an encyclopedia definition of a rocket, including information on rocket history, size, types, and more.
TeachEngineering
Teach Engineering: Strawkets and Thrust
In this activity, students investigate the effect that thrust has on rocket flight. Students will make two paper rockets that they can launch themselves by blowing through a straw. These "strawkets" will differ in diameter, such that...
CK-12 Foundation
Ck 12: Physical Science: Types of Friction
[Free Registration/Login may be required to access all resource tools.] The four types of friction and how they act on objects.
Physics Aviary
Physics Aviary: Practice Problems: Energy on Incline Level 2
Students must predict the distance a box will move up an incline based on energy conservation. There will be friction present and some of the original KE will turn into heat.
Physics Aviary
Physics Aviary: Practice Problems: Power of Motor for Billy on Hill (Level 1)
Students must determine the power that is being exerted by a motor to pull a person up a frictionless incline.
Physics Aviary
Physics Aviary: Practice Problems: Billy on Hill (Level 2)
Students must predict the distance traveled by a person on a sled. The person will start with potential energy due to gravity and then lose some energy on a hill. They will then lose the remaining energy on a level surface. You have to...
Physics Classroom
The Physics Classroom: Momentum and Its Conservation: Equations and Thinking
In this interactive physics tutorial, students will take a more qualitative approach to some collision problems. The questions provide a real test of conceptual understanding of momentum conservation in collisions.
Physics Classroom
The Physics Classroom: Momentum and Its Conservation: Explosions
As with collisions, this interactive physics tutorial shows students how momentum is conserved in explosions.
Physics Aviary
Physics Aviary: Atwood Machine Lab
This lab was designed to have students practice the Atwood lab prior to doing it for real. Students can adjust the masses and the planet and then collect position vs. time data and velocity vs. time data.
Physics Aviary
Physics Aviary: Practice Problems: Forces on Incline Problem Medium
Students must find out force normal on an object on an incline at the angle at which the object is first about to slip.
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