Engineering and Science Inquiry Activities : Page 48

Test ability to distinguish between natural and artificial aromatherapy oils. Select fragrance, natural and synthetic sample. Volunteers state preference.

The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.

Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.

What can you do with hair after its cut? This science project teaches you practical uses for human hair.

This science fair project idea determines whether the older population prefers darker, duller colors rather than bright and lush colors.

Observe which kind of fresh long-stemmed flower will last the longest after being picked.

Evaluate if people are more influenced by video or audio advertising.

This study observes plants, insects and an animal living in proximity to a known source of EMF.

This experiment investigates whether font choice affects peoplesâ ability to remember the information that they read.

The thermometer outside is dip, dip, dipping! What kind of clothes will keep you warmest this winter? This project determines which materials insulate best.

Can you win a staring contest? Would your performance be influenced by your eyesight? Find out in this science fair project idea!

This experiment will evaluate if the environments that people work in affect their speed and accuracy in performing mental tasks.

Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.

Learn about the anatomy of the autonomic nervous system and its relationship to the rest of the body.

This project compares the national anthems of several different countries to determine if there is a correlation between tempo and a country's latitude.

Plant sunflower seeds , measure height, calculate average height, compare size and weight of heads. Interpret findings in detailed report.

Determine how we can separate the components of a solution

Discover if temperature settings in a fridge make a drastic difference in terms of bacterial growth.

This science fair project idea explores whether dogs do look like their owners.

This science fair project idea examines reptile behavior and to determine whether reptiles are more active during warmer temperatures.

Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.

Ever wonder why refrigerator lights turn off when you close the door? Does the darkness prevent food from spoiling? This experiment, determines just that.

This science fair project idea determines if material and tensile strength of different types of skateboard wheels affects the velocity of the skateboarder.

Do males really prefer listening to male than female singers? Find out when exploring this science fair project!

Get a cool and easy science fair project idea which helps high school students in understanding concepts behind the working of a microphone.

This science fair project researches the most effective method to cut an onion and stay tear-free.

The objective of this science fair project idea is to explore which brands of "anti-fade" shampoos work the best to keep hair color looking fresh.

In this science fair project, students investigate the applicability of Benford's Law to many sets of everyday data.

The goal of this science fair project is to identify the galactic center of the milky way using globular clusters, as found through Google Earth.

Check out this fun science fair project idea to explore the process of diffusion in a cell and learn the difference between osmosis and diffusion.