Curated OER
Playing With Science
Young scientists investigate the scientific concepts and principles that help make common toys such as hula hoops, yo-yos, slinkies, and silly putty work. As a class, they read "Backyard Rocket Science, Served Wet" to get a look behind...
Teach Engineering
Accelerometer: Centripetal Acceleration
Scholars build robotic arms that swing back and forth and use them to collect velocity and acceleration data. To analyze the results, pupils compare data to the equations for angular velocity and centripetal acceleration.
Curated OER
Lab Round and Round
In this centripetal force worksheet, students investigate the relationship between an object's orbiting speed and the centripetal force acting upon the object. Students us two rubber stoppers, some twine and a tube to study the...
Curated OER
Force and Motion
Each of the slides here gives a definition, equation, or calculation example for a component of force and motion. This large collection covers topics from momentum and Newton's laws to centripetal forces and simple machines. Animations...
Curated OER
Forces in Motion-Science Puzzlers, Twisters & Teasers
In this physical science instructional activity, students complete 6 questions about forces in motion in the form of word puzzles, poems, riddles, scrambles, and brain teasers.
Edmond Public Schools
8th Grade Science Resource Book: Unit 2 - Physics
Get things moving with this extensive collection of physical science resources. Covering the fundamentals of measurement, graphing, lab safety, and experimental design as well as the specific scientific concepts of velocity,...
It's About Time
Circular Motion
Lead your class in this exciting activity to learn more about motion and its importance. Pupils learn about a centripetal and why it is required to maintain a constant speed in a circulating moving mass. They apply the equation for...
Curated OER
Laws of Motion
Students explore centrifugal and centripetal force. In this motion lesson, students expand on their knowledge of motion to study velocity, acceleration, and friction. Students examine multiple objects to demonstrate the laws of motion.
CK-12 Foundation
Loop-the-Loop
What prevents a roller coaster from falling when it goes upside down? Scholars experiment with a roller coaster simulation controlling the mass of the coaster, the height of the hill, and the radius of the loop. They learn which factors...
CK-12 Foundation
Clarke's Dream
How does satellite TV keep a steady stream when the earth and the satellite are constantly moving? Scholars use a simulator to adjust the radius of orbit of a satellite around the earth. They view graphs of acceleration and time period...
Curated OER
Action-Reaction! Rocket
Young scholars construct a rocket from a balloon propelled along a guide string. They use this model to learn about Newton's three laws of motion, examining the effect of different forces on the motion of the rocket. They measure the...
Curated OER
Centripetal Force
In order to investigate cetntripetal force and angular momentum, youngsters compare the motion of erasers hung from a string. It is not clear what type of Amish toy is needed in the warm up activity, so you may not be able to use it. The...
Curated OER
Forces
These simple slides are basic, but clear, in their summary of physical forces. Definitions of friction, air resistance, gravity, freefall and projectiles are given along with a couple of helpful diagrams. More examples always help to...
Curated OER
Solar System
Eighth graders identify the basic concepts of celestial bodies. They discover the difference between perihelion and aphelion and demonstrate how the universe is expanding. They also discover how gravity and centrifugal force are...
Curated OER
A New "Spin" on Nuclear Energy
Pupils explain how the spin cycle of a washing machine operates. They explore other applications of the centrifuge by reading and discussing the article "Slender and Elegant, It Fuels the Bomb."
Curated OER
Circular Motion: Target Practice
Students demonstrate direction of velocity of an object in circular motion. They discuss the mathematical formula, and demonstrate the formula using a string, rubber stopper and a target.
Curated OER
Spin, Spin, Spin That Body!: Figure Skating, Physics, Science, Winter Sports, Olympics
Students learn the scientific principles of centripetal force through research and experimentation.
Curated OER
MEASURING THE GRAVITATIONAL CONSTANT, G
Pupils study gravitational force an. In this gravitational force lesson students observe a demonstration.