Showing Results for -word-problems : Page 39

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

Use a microscope in this experiment to learn about different kinds of "good bacteria" that turn milk into yogurt!

How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.

Learn about where colors come from and how light absorption works in this fun experiment! All you need is a flashlight, construction paper, and cellophane!

This science fair experiment examines the relationship between gender, age, and smiling.

This science fair project focuses on the use of a conductivity device that will determine if a substance dissolved in water can or cannot conduct electricity.

Can cells be frozen? This science fair project provides information to answer this question.

This science fair project determines which of two chemical agents can be used to release the drug (tea) from hydrogel crystals.

This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.

This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.

This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

This season is a great time to explore the many shapes, sizes, and species of evergreen trees. Download our "field guide" activity and learn more!

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

What kind of fabric holds dye best? How can you improve a dyed fabric's colorfastness? In this colorful project, test colorfastness using mordants and bleach.

This science fair project idea focuses on the production of oxygen by plants during the photosynthesis process.

The projects describes the correlation between Gravel Run and Centreville Landing in terms of pH, dissolved oxygen, turbidity, and temperature.

This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.

This science fair project idea focuses on two classes of sugars monosaccharides (fructose) and disaccharides (sucrose or table sugar).

This project is about after-images and what possibly affects them.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

The project researches how lubricants affect the mechanical advantage of a pulley.

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

In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.

In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.

In this experiment, students will discover how heat and pressure turn clay into slate, phyllite, and finally schist.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.