Engineering and Science Inquiry Activities : Page 7

In this challenge, students are tasked with creating an insulated cup that will keep beverages colder for longer than a regular cup.

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

In this cool science fair project, kids apply basic algebra to learn how to make a PVC pipe instrument while exploring concepts like frequency and resonance.

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

This science project researches the correlation between barometric pressure and wind velocity.

Research and understand basic computer science. Build a simple computer, following instructions found online. Design a new or improved feature.

With this cool floating rocks project, your child will get some hands-on experience with buoyancy and learn why certain rocks like pumice are able to float.

Check out this cool science fair project idea to explore non-chemical means of preserving fruits by using thermotherapy.

Kids love the dramatic Mentos and Diet Coke experiment conducted in this awesome science fair project.

Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.

What colors can dogs see? Do they only have black and white vision, or can they see other colors too? Find out in this cool science experiment!

The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.

In this science fair project, students make their own rain gauge to measure rainfall.

The goal of this science fair project was to evaluate the ElectroMagnetic Field produced by Radio Frequency Identification transmitters.

This science fair project idea measures out the sugar of various foods and find out whether people can correctly determine how much sugar is in common foods.

Learn how acid-base catalysis affects enzymes and enzymatic reactions in this science project.

see whether all liquids evaporate at the same rate. In other words, does water evaporate at the same rate as juice?

Find out whether a longer airplane will fly farther or a wider paper airplane.

The purpose of this science fair project is to build a basic radio.

This science fair project idea determines if the color of light affects the growth of plants.

Use a dichotomous key to identify plants or animals.

These science fair experiments demonstrate the chemistry of rust and the oxidation process.

Discover whether cold or hot water from the faucet will boil faster on the stove.

How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.

This science fair project idea explores whether talking to a plant will help it grow.

Science fair project in which you will create your electricity by making a homemade battery using salt water, a nail, and a copper wire.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.