Engineering and Science Inquiry Activities : Page 34

This free science fair project explores the "dirty" relationship between the presence of organic material in soil and water absorbency.

Demonstrate how we are able to locate sounds, echolocation. Have a blindfolded subject locate you by the sound of your clapping.

This project explores ways to prevent static electrical shocks.

This experiment will evaluate how texting and talking on cell phones influence reaction time.

This science project helps students gain understanding of bioluminescence, the phenomenon that allows fireflies and glow worms to give off light.

Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.

This science fair project evaluates if and how eating a large meal affects ability to perform mental tasks.

This middle school science fair project evaluates test subjectsâ ability to determine what a person is feeling by reading their facial microexpressions.

This fun science project explores the climate change over the course of the history of Earth and helps construct a diorama representing a geologic time period.

This project examines whether playing music during class helps students learn or if it distracts students from learning.

This activity challenges students to use computational thinking as they create a sequence of commands that will make a robot move in a pattern related to the sound and rhythm of music.

Free science fair project idea examining how different types of water affect plant germination and growth.

Science fair project idea that measures fuel efficiency in cars. Calculate cost per mile by comparing fuel cost and consumption data.

Determine whether the relationship between a personâs armspan and height are genetic.

This experiment explores whether caffeine improves athletic performance.

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.

Science fair project that tests whether cats have a preference for organic food.

This project examines the phenomenon of using a mirror to trick a person's brain into experiencing sensations in body parts not actually affected.

Demonstrate that insects observe colors and choose favorites. Place colored pieces of construction paper on a flat, glassy surface, observe bug preference.

Cherries usually burst with flavor, but in this science experiment they burst with osmotic pressure. This science activity will blow your curious kid's mind!

Discover whether the â5-second ruleâ is effective at determining whether food is still safe to eat after being dropped on the ground.

In this project children discover, identify, and sort seeds from a variety of fruits and vegetables

In this simple circular motion experiment, you'll observe tangential velocity and learn about how acceleration and centripetal force affect an object.

Determine which environment keeps an ice cube frozen for the longest duration. Inspect and record your observations when cubes melt.

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

Test whether cutting up meats will make it cook faster than just cooking it whole.

Demonstrate how tracks are formed by pressing your hand into a cornmeal mixture, then reverse the process and make prints of the track.

Get down to the rubber with this science project that tests the effectiveness of different types of erasers.

Compare ability of selected materials to block UV-A radiation. Shine black light though glass at detecting beads underneath. Note color intensity.

Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.