Engineering and Science Inquiry Activities : Page 50

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Have you ever wondered how many numbers most people can memorize? Test your friends to find out!

Determine which factors promote the greatest memory interference. Administer test, time how long it takes subjects to complete different tasks.

This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.

Science fair project that determines how we can change potential energy into kinetic energy.

This experiment evaluates how a diet that is rich in "mood-enhancing" foods affects the way people feel over several weeks.

This experiment observes inattentional blindness and investigates whether certain age groups or genders are more likely to demonstrate this phenomenon.

Examine the presence of seeds in open fields. Collect seeds on socks by walking through open fields of grass or other growth. Germinate seeds on socks

Determine how different measurements of the same object might yield different values. Provide as many reasons that you can think of.

A fun, life science sxperiment idea idea involving strategies for keeping birds away from crops using a distress call. What kind of distress call works best?

How fast is the wind blowing? This science experiment provides step-by-step instructions to help you answer this question.

Investigate which substances are most effective at removing salt from water.

The objective of this project is to evaluate whether a top will spin at different rates during different phases of the moon.

Science fair project that examines the biodiversity of ant populations in various locations.

This experiment explores how listening in to a one-sided conversation affects concentration.

This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower

This experiment investigates whether left-handed test subjects have better memories than right-handed participants.

This science fair project idea explores which kinds of earplugs are the most effective.

Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!

introduction to organic chemistry. study what happens when polymer molecules are mixed with borax solution.

Research historic methods of food preservation. Analyze alternative recipes and techniques of food preservation. Document success with photographs.

Science fair project that determines whether moths are attracted to one color of light more than others.

This science fair project idea investigates whether rocks containing geodes can be determined from the outside.

This project determines what percentage of test subjects react adversely to the sound of fingernails on a chalkboard and explores their physiological responses.

What is a compound microscope? Kids find out by making one of their own in this cool science fair project.

Detail the chemical properties, nutritional value, medicinal effects of garlic, Write a detailed report, prepare recipes.

This experiment explores the trend of reactivity in the alkaline earth metals as you go down the second column of the periodic table of elements.

We're all familiar with the idea that some songs âget stuck in your head.â This experiment explores the validity of that claim.

This science fair project idea demonstrates how our fingers prune when in water.

Find out if most people can distinguish the difference between tones on different instruments.