Showing Results for three digit using place value : Page 26

How does the size of a vibrating surface affect the pitch of a drum? Learn about drum size and pitch with this easy science fair project idea.

The objective of this science fair project is to determine whether drawing with the right side or the left side of your brain will produce a better picture.

Find out whether matte or shiny nail polish lasts longer.

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.

Children combine an acid and an alkaline substance to simulate a volcano eruption in this fun experiment.

This science fair project studies whether DSLR and Point-and-Shoot cameras work the same way under all conditions.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.

This science fair project idea compares biodiversity between drops of water.

Examine the influence of the phase of the moon on moisture capillarity in garden soil. Measure and record the depth at which water is first detected.

This science fair project idea determines what household items are good conductors of electricity.

Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!

This science fair project idea studies which kind of rock (sedimentary, igneous, or metamorphic) is most damaged by frozen water.

How does rust form? Kids will learn about the roles oxygen, water, and electrons play in rust chemistry in this cool science fair project idea.

How well can people recall what they have observed. Test your knowledge in this fun experiment.

The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.

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

This science fair project studies which color(s) of flowers butterflies & bees are attracted to and if color plays a role in flower selection for pollination.

In this science fair experiment, high school students determine if all proteins denature at the same temperature.

Get your sense of humor ready for this fun science experiment that demonstrates the fundamental physics of air pressure.

Help your kindergarten scientist discover relative size, density, and buoyancy with this fun, pumpkin science project!

In this science project idea learn about working of different types of smoke detectors and find out which one is the most effective for you.

Looking for a fun project on energy? Check out this fun elementary school science fair project idea that demonstrates chemical energy in a bottle.

This science fair project idea demonstrates that plants give off water.

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

This kids' activity is fun to perform and impressive to watch. Plus, it's a great example of Newton's First Law of Motion at work.

Science fair project that compares tree leaf size and shape based on the leaf's position in the tree. Is their is a noticeable difference between high and low?

Kids make strong bubbles to investigate the effect different additives have on bubble life in this cool science fair project idea.

In this science fair project, students will create a model of a shoreline, observe erosion and examine how jetties prevent erosion.

In this activity your child will create their very own marble maze!