Science Buddies
Science Buddies:plop, Plop, Fizz Fast:the Effect of Temperature on Reaction Time
By using Alka-Seltzer and different temperatures of water, you can determine the effect of the water temperature on the chemical reaction of the tablet. The Science Buddies project ideas are set up consistently beginning with an...
Science Buddies
Science Buddies: Big Pieces or Small Pieces: Which React Faster?
Use an Alka-Seltzer to find out how size of a particle affects the speed of a chemical reaction. The Science Buddies project ideas are set up consistently beginning with an abstract, objective, and introduction, followed by a section on...
Science Buddies
Science Buddies: Testing Ant Repellents
Has your house ever suffered an ant invasion? This project is an interesting way to investigate what substances are effective as ant repellents. The goal is to find substances that keep ants away, yet are safe for humans and the...
Science Buddies
Science Buddies: Beach Bum Science: Compression of Wet Sand
Did you ever notice the cool patterns around your footprints when you take a walk in the wet sand at the beach? The pressure of your feet has effects far outside your footprints. Here's a project that uses a simple experimental apparatus...
Science Buddies
Science Buddies: Measuring the Speed of 'Light' With a Microwave Oven
In this experiment, you will measure the speed of light using a microwave oven, some egg white, and a ruler. This short project proves to be an extremely interesting choice for a science lab, with pictures for illustration, and thorough...
Science Buddies
Science Buddies: Honesty: How Prevalent Is It?
This project explores how well the honor system works for a bake sale-type charity donation. Find out if people are actually capable of honesty, or if they are only honest when they think someone is watching.
Science Buddies
Science Buddies: Pedigree Analysis: A Family Tree of Traits
Some characteristics, like the shape of your hairline, whether your earlobes are attached or detached, and whether or not you have freckles are inherited from your parents. In this science project you will learn about Mendelian traits,...
Science Buddies
Science Buddies: Give It a Lift With a Lever
Simple machines allow us to do difficult tasks like lifting objects heavier than our body weight. In this science project you'll build a tabletop lever and measure how much effort it takes to lift an object by altering the length of the...
Science Buddies
Science Buddies: Spread the Soap, Not the Germs
Washing your hands is the best way to prevent the spread of germs. But germs can be tricky; they find nooks and crannies to hide in, so it takes good hand-washing technique to get rid of them. This science project investigates which...
Science Buddies
Science Buddies: Investigate Native Plant Evolution With Chloroplast Sequencing
Most native plants are not very well studied. One way we learn more about these plants is by studying the species of plants they are most closely related to. In this science project you will sequence part of the chloroplast genome from a...
Science Buddies
Science Buddies: How Much Dna Can You Pack Into a Cell?
This project asks you to find out just how much DNA can be fit into a cell. Whether animals with a bigger genome need a larger cell nucleus to store its DNA is uncertain. However, by trying your hand at this science project you can find...
Science Buddies
Science Buddies: Don't You Fret! Standing Waves on a Guitar
In this project, you will investigate the physics of standing waves on guitar strings. You will learn about the different modes (i.e., patterns) of vibration that can be produced on a string, and you will figure out how to produce the...
Science Buddies
Science Buddies: Liver Stinks!
Sometimes science can be really messy or use pretty disgusting ingredients. That is what it takes to understand how the world works, even if the experiment isn't pretty. If you like chemical reactions that stink and ooze foamy bubbles...
Science Buddies
Science Buddies: Do Oranges Lose or Gain Vitamin C After Being Picked?
Are oranges highest in vitamin C when they are fresh from the tree (or, in a pinch, the grocery shelf)? In this project you'll learn how to measure the amount of vitamin C in a solution using an iodine titration method.
Science Buddies
Science Buddies: Solar Speedway
Solar power is hot these days. Gleaming, black solar panels soak up rays on more and more rooftops of homes and businesses providing a clean, alternative source of heat and electricity. You might guess that different times of the day...
Science Buddies
Science Buddies: Make Your Own Electric Guitar Pickup
If you like playing electric guitar, this could be a cool project for you. In this project you'll wind one or more of your own electric guitar pickups and test them out in an inexpensive electric guitar to understand just how electric...
Science Buddies
Science Buddies: Make Your Own Piezoelectric Pickup for Acoustic Guitar
In this project you'll learn how to make a piezoelectric pickup for acoustic guitar using inexpensive components. You can then connect your acoustic guitar to an amplifier, and record your own music. If you are interested in electronics...
Science Buddies
Science Buddies: Pick This Project!
This lab will help you understand the physics of vibrating strings, and find out why the tone of an electric guitar changes when you switch between the different pickups. If playing guitars is a hobby of yours, this experiment makes an...
Science Buddies
Science Buddies: Singing Wine Glasses
Making a glass sing is not always as easy as it looks. This project explains the science behind the interesting hobby. You will be asked how the amount of fluid within a glass affects its pitch.
Science Buddies
Science Buddies: Guitar Fundamentals: Wavelength, Frequency, & Speed
This is a rockin' project for guitarists with an interest in the physics behind music. If you have ever wondered why the pitch of the note changes when you fret the string, this project will help you understand by applying basic...
Science Buddies
Science Buddies: How to Make a Guitar Sing
This is a great project for musicians interested in the physics of stringed instruments. If you have ever played an acoustic guitar, you may have noticed that picking a single string can make one or more of the other (unpicked) strings...
Science Buddies
Science Buddies: How to Make a Piano Sing
The renowned pianist Vladimir Horowitz once said, "The most important thing is to transform the piano from a percussive instrument into a singing instrument." In this lab, you will learn about sympathetic vibrations, a method used to...
Science Buddies
Science Buddies: What Material Makes the Most Resonant Soundboard?
If you like music and musical instruments, this project might resonate with you. You will investigate materials that could be used to build acoustic musical instruments. You can then use a music box mechanism and a sound level meter to...
Science Buddies
Science Buddies: Artificial Intelligence Teaching a Computer to Play Tic Tac Toe
This is a more challenging JavaScript project. You will have to figure out a way to translate game strategy into a computer algorithm. Directions will show you how to create a working Tic-Tac-Toe board on a webpage. Just by showing the...
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