High School Science Experiments (Page 144)

Floating Eggs: Weekly Science Project Idea and Home Science Activity Spotlight

Blog Post

In this week's spotlight: an ocean sciences family experiment and science fair project. Some things float in water and some do not. Knowing the density of the object and the density of the water helps explain what is going on, and you can observe and talk about the buoyancy of an object. But adding salt can change what happens. Why? In this hands-on science experiment, you set up a series of dilutions to see at what point an egg goes from sinking to floating in salt water. How Salty… Read more

Floods

Science Fair Project Idea

Scientific Method

Floods can be very destructive, capable of leveling whole towns and decimating crops and fields. Typically in regions prone to flooding there are cycles of flooding that occur, usually in areas where a wet season comes after a period of drought. You can use precipitation data to test if incidents of flooding have been preceded by periods of drought. Look for long periods of dryness in the precipitation data to indicate a drought. You can also conduct an experiment on dry or moist soil to see… Read more

Foggy Forecasting: What Weather Factors Create Radiation Fog?

Science Fair Project Idea

Scientific Method

The poet Carl Sandburg wrote, "The fog comes on little cat feet..." In this weather science fair project, you'll discover why this beautiful, quiet creeper appears on some days, and not on others. If you are fascinated by fog and weather conditions, this science fair project is for you! Read more

Foldit: Playing a Game While Solving Protein Structures

Science Fair Project Idea

Scientific Method

Unlocking the three-dimensional structure of a protein is crucial to help scientists understand how it functions in our bodies and how it can cause devastating diseases if it becomes disrupted or interacts in the wrong way. However, figuring out the structure of a protein in three-dimensional space can be very challenging. Proteins are the functional units of our cells, and every protein is made up of a long chain of amino acids. Amino acids come in different shapes and sizes, and they have… Read more

Follow the Bouncing Ball: A Web Animation Project

Science Fair Project Idea

Scientific Method

This project is a fun way to try your hand at programming. You'll learn how to create some simple animations, and you'll perform tests and make measurements to help you create more realistic-looking animations. All you need to get started is a Web browser and a text editor (like Notepad). Read more

Four Fun Builds in One BlueBot Robotics Kit!

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If giving kids something "to do" is a tradition in your house, consider the multi-use BlueBot robotics kit. With multiple projects and guided directions at Science Buddies, the BlueBot Kit offers plenty of enriching robotics engineering fun to last the entire winter break and beyond! One Kit, Four Robots The BlueBot 4-in-1 Robotics Kit comes with the electronics parts kids need to build four different robots, each with its own sensor-driven behavior.… Read more

Fourteen Food Science Projects

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Kids experiment with food science projects to investigate the science behind the process of making certain foods and recipes. From cheesecake and dough to marinades and gelatin-based desserts, there are plenty of taste-test opportunities for K-12 food science exploration at home! 14 K-12 Food Science Projects and Activities For kids interested in chemistry or in cooking and food science, kitchen science projects are a great way to experiment with… Read more

Fourth of July Science

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Pair summer celebrations with fun hands-on science ideas! From water bottle rockets to the science behind fireworks and an LED dance party glove, we have suggestions to help light up and launch summer fun! A Spectacular Display of Summer Science! The following project ideas and activities fit right in with summer celebrations, fireworks, parades, nighttime fun, and the thrill of launching things like water bottle rockets: Fun with… Read more

Fractography: The Way Things Break

Science Fair Project Idea

Scientific Method

When something goes wrong, do you like to try to figure out why? Engineers do this all the time. They even have a fancy name for it: failure analysis. Understanding how different materials break is an important part of failure analysis. Here's a project with one approach to studying the way things break. Read more

Fruit Juice Distillation

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Explore the process of distillation with a kitchen chemistry activity using fruit juice. What role does boiling the juice play in the process? Mixing water (a solvent) and sugar (a solute) together will give you a solution, a homogenous mixture in which the solute has completely dissolved. You can reverse the process and separate the solution back into its parts using distillation. (Note: there are some solutions for which distillation does not work!) In this week's… Read more

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