Activity
Other

Jiskha Math Homework Help: Direct and Indirect Variations

For Students 9th - 10th Standards
Jiskha.com offers math homework help that provides a general overview of direct and indirect variation, including a few simple graphing examples.
Handout
Cengage Learning

Cengage: Variation

For Students 9th - 10th Standards
Learn about the mathematical models for both direct and indirect variation on this site.
Unit Plan
Physics Classroom

The Physics Classroom: Motion of a Mass on a Spring

For Students 9th - 10th
This tutorial investigates the motion of a mass on a spring and how a variety of quantities change over the course of time. Such quantities will include forces, position, velocity and energy - both kinetic and potential energy. Take the...
Unit Plan
BBC

Bbc: Gcse Bitesize: Forces and Elasticity Aqa

For Students 9th - 10th
This lesson focuses on forces and elasticity. Forces are responsible for changing the motion of objects. If more than one force is present, the shape of an object can also be changed. A link to a test is provided.
Activity
Other

Big Ideas Math: Inverse Variation [Pdf]

For Students 9th - 10th
Exercises to accompany a textbook chapter on inverse variation.
Article
Khan Academy

Khan Academy: Spring Forces

For Students 9th - 10th
Creating a simulation of a bob hanging from a spring in a two-dimensional space that responds to other forces in the environment (wind, gravity, etc.)
Handout
Science Struck

Science Struck: How Does a Spring Scale Work?

For Students 9th - 10th
Explains how a spring scale works and what it is used for.
Website
McGraw Hill

Mc Graw Hill Learning Center: Rigid Bodies and Rotational Motion

For Students 9th - 10th
From the companion web site for the Contemporary College Physics web site. The collection of pages indexed from this page lead to a variety of useful resources pertinent to Chapter 9 (Rigid Bodies and Rotational Motion) of the book. Such...
Handout
Other

University of Winnipeg: The Simple Pendulum

For Students 9th - 10th
The periodic motion of a pendulum is described with words and equations; little conceptual emphasis. Sample problems with solutions are provided.
Website
Wolfram Research

Wolfram Science World: Life of Sir Isaac Newton

For Students 9th - 10th
This site from ScienceWorld provides an interesting biographical sketch of the English physicist and mathematician, Isaac Newton. The biography is a good size in length and very informative, with links provided throughout for additional...
Handout
Other

Stat Soft: Statistics Glossary

For Students 9th - 10th
Dozens of statistical terms are defined and illustrated in this glossary.
Website
Khan Academy

Khan Academy: What Is Elastic Potential Energy?

For Students 9th - 10th
This site explains and gives examples of elastic potential energy and how to calculate it.

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