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20 filtered results
5th grade
Environmental Science
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Salinity and Hatching Brine Shrimp Eggs
Salinity and Hatching Brine Shrimp Eggs
Science Project
Salinity and Hatching Brine Shrimp Eggs
Brine shrimp usually live in saltwater. Investigate how salt concentration (salinity) affects the rate at which brine shrimp eggs hatch.
5th grade
Science
Science Project
Air Density, Convection, and the Movement of Air Molecules
Air Density, Convection, and the Movement of Air Molecules
Science Project
Air Density, Convection, and the Movement of Air Molecules
In this science fair project, we learn how air molecules move as a result of density, convection, and air currents.
5th grade
Science
Science Project
Heat Convection in Liquids
Heat Convection in Liquids
Science Project
Heat Convection in Liquids
In this science experiment, observe convection currents forming and learn about how heat energy moves in liquids from hot to cooler areas through convection.
5th grade
Science
Science Project
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?
Science Project
Can Hydrogel Crystals be Used as a Sensitive Humidity Indicator?
This science fair project focuses on a polymer called hydrogel super absorbent crystal which absorbs water, swelling to many times its original size.
5th grade
Science
Science Project
Composting Food Scraps
Composting Food Scraps
Science Project
Composting Food Scraps
The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.
5th grade
Science
Science Project
How to Make a Hygrometer: Sling Psychrometer
How to Make a Hygrometer: Sling Psychrometer
Science Project
How to Make a Hygrometer: Sling Psychrometer
Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.
5th grade
Science
Science Project
Examples of Mechanical Weathering
Examples of Mechanical Weathering
Science Project
Examples of Mechanical Weathering
Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.
5th grade
Science
Science Project
The Hydrologic Cycle
The Hydrologic Cycle
Science Project
The Hydrologic Cycle
What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!
5th grade
Science
Science Project
The Ghost in the Tube
The Ghost in the Tube
Science Project
The Ghost in the Tube
In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.
5th grade
Science
Science Project
Which Color Absorbs the Most Heat?
Which Color Absorbs the Most Heat?
Science Project
Which Color Absorbs the Most Heat?
In this fun experiment, we'll find out how color affects heat absorption!
5th grade
Science
Science Project
Energy Efficient Windows
Energy Efficient Windows
Science Project
Energy Efficient Windows
Kids will learn about insulation, heat conduction, and the economic benefits of energy efficient windows in this cool science fair project.
5th grade
Science
Science Project
Barometric Pressure
Barometric Pressure
Science Project
Barometric Pressure
Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?
5th grade
Science
Science Project
Dew Point, Humidity and Weather
Dew Point, Humidity and Weather
Science Project
Dew Point, Humidity and Weather
Science fair project that examines condensation and the conditions needed in order for dew to form.
5th grade
Science
Science Project
Rate of Evaporation
Rate of Evaporation
Science Project
Rate of Evaporation
The goal of this evaporation experiment is to learn about how different external conditions affect drying time.
5th grade
Science
Science Project
Too Cold To Snow?
Too Cold To Snow?
Science Project
Too Cold To Snow?
Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.
5th grade
Science
Science Project
Albedo
Albedo
Science Project
Albedo
Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?
5th grade
Science
Science Project
Helium Rising
Helium Rising
Science Project
Helium Rising
Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.
5th grade
Science
Science Project
A Thunderous Sound
A Thunderous Sound
Science Project
A Thunderous Sound
Science fair project that examines what causes thunder and why a thunderclap sounds so loud. How is lightening related to the creation of sound waves?
5th grade
Science
Science Project
Snow to Liquid Ratio
Snow to Liquid Ratio
Science Project
Snow to Liquid Ratio
Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.
5th grade
Science
Science Project
Effect of Pollution on the pH of Rainwater
Effect of Pollution on the pH of Rainwater
Science Project
Effect of Pollution on the pH of Rainwater
This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.
5th grade
Science
Science Project