Science Projects Activities : Page 32

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

This science fair project idea discovers the average time it takes for a person to remember something completely.

Science fair project that uses iodine solution to demonstrate how starch is turned into sugar when it is chewed in the mouth.

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

Create your own light bulb and test filaments of different thicknesses to see which keeps the bulb burning for the longest time.

Science fair project that compares the properties of different fabrics to determine whether natural or synthetic fabrics are better at wicking away moisture.

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

Total alkalinity and pH personal care products are controlled to prevent skin irritation. Learn more about basic and acidic substances in this science project.

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

Test the placebo effect in different groups of people.

Get ready for a yummy taste test! Just pour the milk -- and make sure you have some chocolate chip cookies on hand.

This experiment explores the trend of reactivity in the alkaline earth metals as you go down the second column of the periodic table of elements.

More height, more steep, more speed! This science project investigates whether there is a correlation between the height of the roller coaster and the slope.

Construct batteries that make electricity from fruits with this fun science fair project.

This science project investigates the influence of different genres of movies on appetite.

In this experiment, you experiment with laser jet toner, a magnetic fluid, as it moves, bubbles, and forms unique shapes.

This science fair project explores different types of endangered frogs, and why some are endangered while others are not.

Demonstrate Newton's laws of motion by examining the relationship between mass, force, and acceleration during free-fall.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

Observe how your brain works while it is focused on one thing, and how it works while you are distracted by another thing.

Science fair project that models the subterranean movement of water, using Darcy's Law. How can this information be used in hazardous material spills?

This science fair project idea explores whether a sundial is as accurate as an atomic clock when telling time.

Examine the connection between temperature and chemiluminescence.

Science fair project that tests how well various sunscreens protect skin from the sunâs ultraviolet radiation by measuring their effect on sun-sensitive paper.

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

This experiment has students record rat behavior to learn about the benefits of rats and research rat myths throughout history.

What's the difference between a microwave and an oven? Use mashed potatoes to explore which kitchen appliance does a better job at keeping food warm.

Explore convex and concave objects and how they reflect light.

The purpose of this project is to determine if there are fluctuations in the rising and the setting of the sun and the position of the earth as it rotates.

Check out this fun science fair project idea to learn about seismic waves and how fast they travel during an earthquake.