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Grade 4: G4: How the World Works

Forces and Machines

Gravity

Introduction to Forces

Forces at Work

The Scientific Method

Watch the video to understand how scientists complete experiments.

Books from the Library

Magnetism

Friction

World's Largest Rube Goldberg Machine

Watch this video from Guinness World Records about the largest Rube Goldberg machine!

 

BrainPop Videos

INCLINED PLANE

KINETIC ENERGY

ISAAC NEWTON

NEWTON'S LAW OF MOTION

POTENTIAL ENERGY

WORK

Cite Your Sources

Cite Your Sources

When we use information from a source, we need to give the author credit. This is called "citing" or "referencing." What sources did you use in your research? Make a copy of this document to "cite" any websites, books, magazines, images you used.

Image from Wikimedia.org

Passwords to library resources

Click here for the school passwords.

Parents, please email libraryzug@iszl.ch for access