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4th grade
Engineering
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How to Make a Steam Powered Rocket Boat
How to Make a Steam Powered Rocket Boat
Science Project
How to Make a Steam Powered Rocket Boat
Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.
4th grade
Science
Science Project
Survival Skills
Survival Skills
Science Project
Survival Skills
Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.
4th grade
Science
Science Project
Arch Magic: The Unbreakable Egg
Arch Magic: The Unbreakable Egg
Science Project
Arch Magic: The Unbreakable Egg
This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.
4th grade
Science
Science Project
A Single Movable Pulley and Mechanical Advantage
A Single Movable Pulley and Mechanical Advantage
Science Project
A Single Movable Pulley and Mechanical Advantage
Kids explore how a single movable pulley can confer a mechanical advantage over a fixed pulley in this cool engineering science fair project for 2nd grade.
4th grade
Science
Science Project
Keep the Boat Afloat
Keep the Boat Afloat
Science Project
Keep the Boat Afloat
This science fair project idea examines the reason boats are shaped and engineered.
4th grade
Science
Science Project
Bridge Project
Bridge Project
Science Project
Bridge Project
This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.
4th grade
Science
Science Project
Simple Machines
Simple Machines
Science Project
Simple Machines
In this science fair project, apply the principles of leverage and force by building six simple machines designed to set weights in motion.
4th grade
Science
Science Project
DIY Hovercraft
DIY Hovercraft
Science Project
DIY Hovercraft
In this CD hovercraft science project, students will construct their own DIY hovercraft.
4th grade
Science
Science Project
Sand Bridge
Sand Bridge
Science Project
Sand Bridge
Future engineers, unite! Discover how to keep a sandcastleâs bridge from falling into the moat.
4th grade
Science
Science Project