Test the limits of gravity while encouraging full class participation with this thrilling lesson. Pupils investigate the meaning of work and how it is equivalent to energy. They explore the joule and apply it as a unit of work. They...

Individuals design and build a set of shock absorbers to protect their astronauts when they land. Using a limited amount of supplies, pupils build a system that will keep two large marshmallows from flying out of a cup when it lands...

Getting the right measurements can save a lot of time and money in the real world. Learners are introduced to unit conversion and how to accurately go from one unit to another. The first pages are notes and then the packet finishes with...

Invite your learners to take a closer look at the art and mathematical function of dome buildings as designed by the ancient Romans. In the next segment of this attractive worksheet set, your young historians will then learn about...

Has your class wondered how fast a human could run or how high they are capable of jumping? Help them understand these concepts as they explore acceleration and use an accelerometer to make semiquantitative measurements of acceleration...

Celebrate the Festival of Lights with a reading of the story of the Maccabees. Elementary learners discover how Hanukkah came to be with comprehension questions and fun activities for a full lesson during the holidays.

Learn about the force of gravity in this article. Also, view a video that shows angry birds and pigs go weightless!

An equation for the law of universal gravitation is stated. The weight equation (W=m*g) is related to the law. An interactive JavaScript form allows the user to practice determining the force of gravity and the acceleration of gravity...

[Free Registration/Login may be required to access all resource tools.] Discusses the force of gravity and how it affects our lives.

Several diagrams provide explanations of planetary gravity as well as the gravity that exists between all objects.

A very detailed look at gravitational force and the many theories that have been put forward to try to explain it. Includes lots of illustrations.

In this interactive activity from NOVA, discover how centripetal force can affect you when riding in a car or flying at high speeds in a fighter jet.

Forces are everywhere. Learn what they are, the characteristics of forces, different kinds of forces, and factors that affect them.

Provides a long list of physics formulas for easy reference.

Gravity as a fundamental force is explained and an equation for universal gravitation is given.

What is known about gravity? Find out Einstein's thoughts on gravity in a brief overview of this mysterious force.

Wikipedia's site on centripetal force provides a section explaining the difference between centripetal force and centrifugal force. Includes formulas and hyperlinked terms.

Explanation of the seemingly gravity-defying feats of a gyroscope. Focuses on the reason behind its operation. Includes illustrations.

The climate of our planet is greatly affected by Earth's oceans. Learn here about the different oceanic currents and the role those currents play on climate.

Peruse this resource to learn about gravity, its importance, the Universal Law of Gravitation, the difference between mass and weight, and more fun facts.

This site from Georgia State University Physics Department defines and explains the concept of potential energy. Using equations and graphics to illustrate the idea, it discusses the many types of potential energy (gravitational,...

Discussion of the four fundamental forces of nature: strong interactions, weak interactions, gravity, and electromagnetism.

This site examines the black hole as an object in astrophysics. Delve into this comprehensive resource that covers this concept from its history, to qualitative physics, the reality of black holes, mathematical physics and more.

An animation depicting the path of projectiles launched at various launch speeds from the fictional Newton's Mountain. Accompanying text discusses satellite motion and the requirements of orbital motion. Links to further information is...