Interactive
Exploratorium

Exploratorium: Your Weight on Other Worlds

For Students 9th - 10th
From the Exploratorium Museum. Includes an interactive feature in which a visitor enters their weight on earth and has their weight on other planets computed and displayed. Discusses the distinction between mass and weight and describes...
Handout
Other

University of Leicester: The Solar System

For Students 9th - 10th
Resource explores the solar system, with an in depth discussion of each of the planets and their properties.
Handout
Georgia State University

Georgia State University: Hyper Physics: Mass, Weight, and Weightlessness

For Students 9th - 10th
Site from HyperPhysics dealing with the topic of mass and weight. In addition the site deals with weightlessness. The numerous links to other pages help the student see how ideas are interrelated.
Unit Plan
E-learning for Kids

E Learning for Kids: Science: Indian Ocean: What Kind of Natural Forces Do We Recognize?

For Students K - 1st
Learn about forces (push or pull), gravity, and friction in this module by training dolphins.
Interactive
University of Colorado

University of Colorado: Ph Et Interactive Simulations: Gravity and Orbits

For Students 9th - 10th
Move the sun, earth, moon, and space station to see how it affects their gravitational forces and orbital paths. Visualize the sizes and distances between different heavenly bodies, and turn off gravity to see what would happen without it.
Unit Plan
University of New South Wales (Australia)

University of New South Wales: School of Physics: Physclips: Gravity

For Students 9th - 10th
Physiclips thoroughly presents the concepts of gravity with animations and film clips.
Unit Plan
Texas Education Agency

Texas Gateway: Gravitational Force

For Students 9th - 10th
[Accessible by TX Educators. Free Registration/Login Required] This resource provides flexible alternate or additional learning activities for students learning about the gravitational attraction between objects of different masses at...
Interactive
Physics Aviary

Physics Aviary: Force Gravity From a Planet Lab

For Students 9th - 10th
This mini lab was designed to visually illustrate the relationships between the force of gravity and the factors that determine its strength.
Handout
Science Struck

Science Struck: What Is Gravity and How Does It Work

For Students 9th - 10th
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.
eBook
Physics Classroom

The Physics Classroom: Vectors: Inclined Planes

For Students 9th - 10th
Through examples and interactive practice problems, this physics tutorial helps students understand how forces behave on an object on an inclined plane.
Website
Exploratorium

Exploratorium: Sport Science

For Students 9th - 10th
In this colorful and interactive resource, students can learn about the science behind baseball, hockey, cycling, skateboarding, and surfing.
Unit Plan
Texas Education Agency

Texas Gateway: Kinematics: Falling Objects

For Students 9th - 10th
By the end of this section, you will be able to describe the effects of gravity on objects in motion, describe the motion of objects that are in free fall, and calculate the position and velocity of objects in free fall.
Unit Plan
Texas Education Agency

Texas Gateway: Uniform Circular Motion and Gravitation: Centripetal Acceleration

For Students 11th - 12th
By the end of this section, you will be able to establish the expression for centripetal acceleration and to explain the centrifuge.
Handout
eSchool Today

E School Today: All About Forces

For Students 3rd - 8th
Forces are everywhere. Learn what they are, the characteristics of forces, different kinds of forces, and factors that affect them.
Lesson Plan
Better Lesson

Better Lesson: Falling Objects

For Teachers K - 1st
Students will determine if objects fall at the same speed by testing a variety of objects as they let them fall from above. They will learn that gravity is the force that is pulling on the object. Included in this lesson is a video about...
Website
PBS

Pbs Learning Media: Centripetal Force: Roller Coaster Loops

For Students 9th - 10th
This video segment explains centripetal force and illustrates how roller coasters rely on it to give you a thrilling ride. Includes background reading material and discussion questions. [4:40]
Lesson Plan
Discovery Education

Discovery Education: Rules of Forces and Motion

For Teachers 3rd - 8th
With this hands-on lesson, help learners understand force, gravity, friction, and speed. Students will also learn how each of these concepts affects the another.
Lesson Plan
NASA

Nasa: Mass vs. Weight

For Teachers 9th - 10th
Several learning modules that explain the difference between mass and weight. Each module includes a video introduction and detailed lesson plan.
Unit Plan
OpenStax

Open Stax: Gravitational Potential Energy

For Students 9th - 10th
In the following tutorial, students learn about gravitational potential energy in terms of work done against gravity. They will be able to show how knowledge of the potential energy as a function of position can be used to simplify...
Unit Plan
TED Talks

Ted: Ted Ed: How to Think About Gravity

For Students 9th - 10th
Video describes what gravity is and how it operates between two masses. Followed by a short quiz and a list of additional resources to explore. [4:44]
Article
NASA

Nasa: Space Place: Why Are Planets Round?

For Students 3rd - 8th
Find out how gravity affects objects in space.
Lesson Plan
Utah Education Network

Uen: The Force of Gravity

For Teachers 3rd
Third graders will observe and analyze the forces of gravity.
Lesson Plan
Utah Education Network

Uen: Gravity

For Teachers 2nd
Second graders will observe how gravity affects themselves and other objects.
Lesson Plan
Utah Education Network

Uen: Trb 3:4 Investigation 1 I'm Falling for You!

For Teachers 3rd
Third graders will experience gravity just like Galileo did during his experiments.