Showing Results for compare with same denominators 2 : Page 4

Examine the effect of pressure on carbonation in soda.

The goal of this science fair project is to analyze differences between the taste and texture of frozen and fresh food.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.

The objective of this science fair project idea is to determine if sound travels best through the air, water or a solid.

This science fair project idea explores the different properties & interactions of sugar molecules.

Students pit the heat capacity of water against the heat capacity of oil while looking at the effects of dipole rotation in this cool science fair project idea.

This science fair project idea determines if the temperature of rubber effects how high it bounces.

This science fair project idea examines whether boys and girls differ in reflexes.

Kids conduct a cool balloon rocket experiment in this fun science fair project idea. Does a greater volume of air mean a greater distance traveled?

Is there a relationship between caffeine and heart rate? Students will determine the effect of caffeine on heart rate in this fun science fair project.

Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.

Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?

In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.

Wind is an important source of renewable, green energy. The purpose of this science fair project is to build and operate a windmill generator.

With this hands-on activity, you'll show how fall colors are hidden in the leaf all year long!

How do the phases of the Moon and gravity cause spring tides and neap tides? Does the Sun play a role in the tides? Figure it out in this fun science project!

Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.

Find out whether matte or shiny nail polish lasts longer.

This science fair project idea investigates whether plants can survive being frozen.

What is biodiversity? Kids will study different areas of their backyards to see which is the most diverse to learn about biodiversity and random sampling.

This science fair project idea investigates the ability of different whitening toothpastes to whiten teeth.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

In this fun experiment, we'll find out how color affects heat absorption!

In this science fair project, students create their own miniature salt flats at home.

This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.