Showing Results for -word-problems : Page 50

Show your child how to concoct a simple duo of household ingredients that changes color as acids and bases are added!

In this experiment, your middle schooler will chart the effects of oil on a feather in order to grasp the tragic effects of oil spills on wildlife.

This science fair project idea explores if an LED light can be powered by vegetables and/or fruits.

Which music genres have the fastest tempos? The slowest? This experiment determines if there's a relationship between beats per minute in a song and its genre.

This science fair project idea explores alcoholic fermentation at work by making your own soda.

This project will explore whether music influences physical endurance.

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

This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.

Show your middle schooler how a quick whirl of spinach in the blender will reveal the cobwebby "stuff"--or DNA--of life!

This experiment will investigate whether reward or punishment is more apt to motivate people.

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

This science fair project idea explores the egg's thin membrane.

Combine science with reading and art to help your first grader create an attractive holiday gift for a beloved friend or relative.

Check out this fun science fair project idea to explore how building on different types of soil affects the relative stability of buildings in an earthquake.

This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.

Help your kindergartener expand social studies and science work while creating this lovely bag clip for the holidays.

Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

Explore properties of liquids and how temperature and salinity effect surface tension of liquids in this fun- filled science fair project idea.

Your child might have noticed how bubbles quickly lose their colors and pop. Check out this creative way to make those bubbles last longer.

Check out this fun science fair project idea to learn how alkaline batteries convert chemical energy to electrical energy?

This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.

Check out this fun science fair project idea to measure bacterial colonies from door handles and explore the effectiveness of different cleaning agents.

Check out this hot project idea to culture bacteria and determine if the claims about the anti-bacterial properties of curry and cinnamon are true.

Check out this fun science fair project idea to determine if the size of a particle affect the rate or speed of a chemical reaction.

How much water comes out of snow? Explore this timely question with your kindergarten scientist with this easy winter experiment.

Grow potatoes in a plastic bag—easy to grow and harvest, and yummy to eat!

In this CD hovercraft science project, students will construct their own DIY hovercraft.

Put your young paleontologist's puzzle-solving skills to the test by having her hunt for dinosaur bones and then assemble them to create dinosaur skeletons.

In this fun science fair project idea learn the difference between additive and subtractive color and why they are handled differently.