Science You Can Eat

When the atoms in different kinds of molecules come together they can form a chemical bond. This happens when some of the electrons from each kind of atom have an attraction to each other so they stick together. In this experiment you will be able to see a chemical bond. Dye made from kool aid and vinegar will make a bond, or “stick” to the fabric of a cotton t-shirt – kool aid tie dye!

Some chemical bonds are strong and the two substances really stick to each other. Some chemical bonds are weak. The chemical bond between kool-aid/vinegar and the t-shirt is weak. The vinegar added to the kool-aid is called a mordant. A mordant is a substance that helps dye stick to fabric.

What You Need to Make Kool Aid Tie Dye

  • T-shirt/Sock/Towel – Anything Made From Cotton
  • Kool Aid Packets
  • Several Bowls
  • Spoon
  • Water
  • Vinegar
  • Measuring Cups
  • Rubber Bands

The kool-aid/vinegar dye will make a weak chemical bond so your shirt will fade over time. The chemical bond in a permanent dye is strong – shirts dyed with this kind of dye stay bright for a long time. After you practice with kool-aid, THEN try a more permanent dye.

NOTE: Even though the kool-aid/vinegar dye is weak…you should still do this OUTSIDE! The kool-aid/vinegar dye will stay on your fingers and especially your fingernails for a day or so unless you wash them really good. (So…it would also stay for awhile on your clothes or the carpet in your house!) My dog licked the bowl of blue kool-aid/vinegar dye and it turned her tongue blue. She also splashed some on her foot. The next day her tongue was not blue anymore put the fur on her paw was!

Science Experiment Idea: Try dying three identical shirts with kool aid using different amounts of vinegar. Which mixture made the darkest color? Which mixture lasted the longest? To investigate chemical reactions further – try some more experiments at home!

Websites, Activities & Printables

You can also ask a math and science expert for homework help by calling the Ask Rose Homework Hotline. They provide FREE math and science homework help to Indiana students in grades 6-12.

e-Books and Audiobooks

Use your indyPL Library Card to check out books about Science Experiments at any of our locations, or check out science experiment e-books and audiobooks from OverDrive Kids right to your device! If you have never used OverDrive before, you can learn how to use e-books and learn how to use audiobooks.

Need more help? Ask a Library staff member at any of our locations or call, text or email Ask-a-Librarian. Additionally, the Tinker Station helpline at (317) 275-4500 is also available. It is staffed by device experts who can answer questions about how to read, watch and listen on a PC, tablet or phone.

Chemistry for Kids: Projects to Makes Things Sizzle, Pop, and Explode!

Chemistry is nature’s magic. With it you can learn to do amazing things, like make erupting volcanoes and and fizzy exploding ziplocs. These books will show you how to do these things and also explain the science behind why these things are happening. You can explore chemical reactions by experimenting with things you find around the house in your kitchen, bathroom or garage.

Title - My Book of the ElementsTitle - Chemistry MagicTitle - Chemical ReactionsTitle - Breaking Down ChemistryTitle - The ElementsTitle - Surrounded by ChemicalsTitle - Chemical Reactions!Title - Kitchen ChemistryTitle - Mixtures and SolutionsTitle - Kitchen ChemistryTitle - The Kitchen Pantry ScientistTitle - Real Chemistry Experiments

Every object on earth has potential energy. That means it COULD move even if it isn’t moving right now. When an object IS moving it has kinetic energy. In today’s demonstration you are going to store energy in a spring. That spring will have the potential to move, but it won’t move until you let it move. The marshmallow catapult you make is going to transfer energy from the spring to a marshmallow. The marshmallow will have potential energy until the catapult releases, then the marshmallow will have kinetic energy as it flies through the air.

Watch NASA astronaut Joe Acaba demonstrate kinetic and potential energy on the International Space Station by showing how an object’s potential energy changes.

Websites, Activities & Printables

You can also ask a math and science expert for homework help by calling the Ask Rose Homework Hotline. They provide FREE math and science homework help to Indiana students in grades 6-12.

e-Books and Audiobooks

Use your indyPL Library Card to check out books about Science Experiments at any of our locations, or check out science experiment e-books and audiobooks from OverDrive Kids right to your device! If you have never used OverDrive before, you can learn how to use e-books and learn how to use audiobooks.

Need more help? Ask a Library staff member at any of our locations or call, text or email Ask-a-Librarian. Additionally, the Tinker Station helpline at (317) 275-4500 is also available. It is staffed by device experts who can answer questions about how to read, watch and listen on a PC, tablet or phone.

Stomp Rocket and Sling Shot Science – How Physics Makes Contraptions Work

For kids who like to tinker and build here are projects books using things around the house to make some fun contraptions like stomp rockets, catapults and sling shots. Other books will teach them about the science behind why these clever mechanical wonders like potential and kinetic energy.

Title - The Awesome Physics in your HomeTitle - Move It!Title - Push and PullTitle - EnergyTitle - EnergyTitle - Janice VanCleaveTitle - The Secret Science of SportsTitle - Fairground PhysicsTitle - Make A CatapultTitle - Crazy ContraptionsTitle - EnergyTitle - Launchers, Lobbers, and Rockets Engineer

Sharpie pens are permanent markers. That means that the ink will not come off with water. If something will dissolve in water it is called soluble. If something will NOT dissolve in water it is called hydrophobic. Permanent marker ink is hydrophobic. You can do a sharpie pen tie dye demonstration of solubility.

What You Need

  • White T-Shirt
  • Permanent Markers (Sharpies)
  • Plastic Cup
  • Rubber Band
  • Rubbing Alcohol
  • Dropper

Instructions

To begin your sharpie pen tie dye demonstration, stretch part of the white t-shirt over the top of the plastic cup and secure it with the rubber band – it will look like a little drum. Choose one of the colors of Sharpie pen and make dots in the center of the t-shirt circle. Choose another color and make more dots. Repeat. The circle of color should be about the size of a quarter.

Sharpie pen tie dye science experiment supplies.

Now slowly squeeze about 20 drops of rubbing alcohol into the center of the circle of dots. Drip the rubbing alcohol really slowly. What do you see happening to the ink? Let the ink dry for about 5 minutes and then you can move the cup to a different part of the shirt. When you are done making colorful circles put the shirt in the dryer for about 15 mintues to set the colors.

The permanent ink of Sharpie pens is hydrophobic. It will not dissolve in water. The permanent ink WILL dissolve in rubbing alcohol though. That is why the colors “run” to make the pretty pattern.

Science Project Idea:

Try this method of tie dying with different kinds of markers and pens. Test whether the ink in the pens is soluable or hydrophobic. HINT: the word “washable” would be a clue to help you guess the answer to that question. Then try using the rubbing alcohol. Can you find an ink that will not dissolve in water OR rubbing alcohol?

Websites, Activities & Printables

You can also ask a math and science expert for homework help by calling the Ask Rose Homework Hotline. They provide FREE math and science homework help to Indiana students in grades 6-12.

e-Books and Audiobooks

Use your indyPL Library Card to check out books about Science Experiments at any of our locations, or check out science experiment e-books and audiobooks from OverDrive Kids right to your device! If you have never used OverDrive before, you can learn how to use e-books and learn how to use audiobooks.

Need more help? Ask a Library staff member at any of our locations or call, text or email Ask-a-Librarian. Additionally, the Tinker Station helpline at (317) 275-4500 is also available. It is staffed by device experts who can answer questions about how to read, watch and listen on a PC, tablet or phone.

Chemistry for Kids: Projects to Makes Things Sizzle, Pop, and Explode!

Chemistry is nature’s magic. With it you can learn to do amazing things, like make erupting volcanoes and and fizzy exploding ziplocs. These books will show you how to do these things and also explain the science behind why these things are happening. You can explore chemical reactions by experimenting with things you find around the house in your kitchen, bathroom or garage.

Title - My Book of the ElementsTitle - Chemistry MagicTitle - Chemical ReactionsTitle - Breaking Down ChemistryTitle - The ElementsTitle - Surrounded by ChemicalsTitle - Chemical Reactions!Title - Kitchen ChemistryTitle - Mixtures and SolutionsTitle - Kitchen ChemistryTitle - The Kitchen Pantry ScientistTitle - Real Chemistry Experiments

Physicists study matter – all of the “stuff” in the universe and how that “stuff” moves. One of the most famous physicists of all time was Sir Isaac Newton. Sir Isaac is most famous for explaining gravity, a concept we are so familiar with now it seems obvious to us. He is also famous for explaining how stuff moves in his Three Laws of Motion. Today we are going to look at Newton’s First Law of Motion called Inertia. This law states that a still object will stay still unless a force pushes or pulls it. A moving object will stay moving unless a force pushes or pulls it.

Gravity and friction are forces that constantly push and pull the “stuff” on earth. So, when we roll a ball, it slowly comes to a stop. On the moon, where there is less gravity and friction, “stuff” floats, and keeps floating. Try one of the experiments below to see Newton’s first law of motion in action.

Experiments:

Websites, Activites & Printables:

You can ask a math and science expert for homework help by calling the Ask Rose Homework Hotline. They provide FREE math and science homework help to Indiana students in grades 6-12.

e-Books and Audiobooks

Use your indyPL Library Card to check out books about Sir Isaac Newton at any of our locations, or check out Sir Isaac Newton e-books and audiobooks from OverDrive Kids right to your device! If you have never used OverDrive before, you can learn how to use e-books and learn how to use audiobooks.

Need more help? Ask a Library staff member at any of our locations or call, text or email Ask-a-Librarian. Additionally, the Tinker Station helpline at (317) 275-4500 is also available. It is staffed by device experts who can answer questions about how to read, watch and listen on a PC, tablet or phone.

Newton’s Laws of Motion: The Science Behind How Things Move

Newton’s Laws of Motion explain force and motion, or why things move the way they do. They are great concepts to explore by doing a science experiment. These are especially good science project ideas for kids who like to move! The concepts can often be explained using sports equipment or by understanding how amusement park rides work. These books offer ideas for physics experiments that demonstrate force and motion and the laws that govern them. Some of them provide the background information needed for the report that is often required to go with projects for the science fair.

Title - Force and MotionTitle - Isaac Newton and the Laws of MotionTitle - Physics for Curious KidsTitle - Sir Isaac NewtonTitle - The Gravity TreeTitle - Janice VanCleaveTitle - The Secret Science of SportsTitle - Fairground PhysicsTitle - Gravity ExplainedTitle - Awesome Physics Experiments for KidsTitle - Sir Isaac NewtonTitle - A Crash Course in Forces and Motion With Max Axiom, Super Scientist

Looking for ideas for a science experiments? Here are several ideas that use materials easily found in your house. A couple of them might require a trip to the grocery store or pharmacy, but mostly you can just raid the garage, kitchen or medicine chest for the ingredients. Many experiments you will want to do OUTSIDE. Each one will give you directions as well as suggest websites and books to help you understand what science is at work during the experiment.

Science Experiment Ideas:

ATOMS & MOLECULES
Density: Buoyancy
Miscible Molecules: Lava Bottle
Polymers: Poke Holes in a Ziploc or Cornstarch & Borax Goo
Saturation: Baking Soda Crystals
Soluability: Sharpie Pen Tie Dye
Supersaturated: Borax Crystals
Surface Tension: Bubbles or Sand Castles

CHEMICAL REACTIONS
Acids: Bouncing Egg
Chemical Bond: Kool Aid Tie Dye
Chemical Reaction: Exploding Ziploc
Mixtures: Black Ink Chromatography

HEAT
Melting Point: DIY Slushie
Heated Gases Expand: Ivory Soap

PHYSICS
Aerodynamics: Paper Airplanes
Centripetal Force: Hex in a Balloon
Newton’s First Law of Motion, Newton’s Second Law of Motion, and Newton’s Third Law of Motion
Potential & Kinetic Energy: Marshmallow Catapult

BIOLOGY (LIFE)
Hydrologic (Water) Cycle: Make a Terrarium

Websites:

Here are some websites that have great step-by-step directions and photographs for planning great science experiments.

You can also ask a math and science expert for homework help by calling the Ask Rose Homework Hotline. They provide FREE math and science homework help to Indiana students in grades 6-12.  

Need more help? Ask a Library staff member at any of our locations or call, text or email Ask-a-Librarian. The Tinker Station helpline at (317) 275-4500 is also available. It is staffed by device experts who can answer questions about how to read, watch and listen on a PC, tablet or phone.

Books for Kids for a Stress-less Science Fair

Here are books to help you pick a science fair experiment that (1) follows the scientific method, (2) uses stuff you can find around the house, and (3) is great fun to do! The books will also help you understand what you are seeing by explaining the science concepts behind the dramatic results.

Title - Stay Curious and Keep Exploring: Next LevelTitle - Home Activity LabTitle - The Simple Science Activity BookTitle - Science Magic Tricks for KidsTitle - Great STEM ProjectsTitle - Get Smelly With Science!Title - Dinosaurs and Other Prehistoric Creatures Activity LabTitle - Kate the ChemistTitle - Janice VanCleaveTitle - Experiment With Outdoor ScienceTitle - Excellent EngineeringTitle - The 101 Coolest Simple Science Experiments

Mad Science for Kids

An assortment of science experiments about fossils, dinosaurs, and rocks, oh my!

Title - LetTitle - GeologyTitle - Dinosaurs and Other Prehistoric Creatures Activity LabTitle - Earth Science

The water on the earth is in constant motion. Water falls to the earth as rain and then evaporates back up into the air forming clouds. Evaporation is the process that changes liquid (like water) to gas (water vapor in the air). Water vapor in the air forms tiny droplets. When there are a bunch of these droplets clouds form. When a bunch of the droplets stick together raindrops form and fall back to earth again. After the rain falls, some of it soaks into the earth, and some of it evaporates into the air again. This cycle is call the hydrologic or water cycle. You can build construct a DIY terrarium and observe the water cycle in it.

Make a DIY Terrarium

To see how the hydrologic cycle works you can make your own miniature model of the earth in a terrarium. A terrarium is a little garden inside a clear, sealed plastic or glass container. A canning jar is a common glass container with a lid that might be easy to find at home. You can probably find the other things you need for your terrarium in your own backyard: small stones go in the bottom of the container, dirt, and a small plant or two. Look in shady areas for moss, it grows really well in a terrarium! You can also plant seeds and watch them grow.

Here are two videos that will help you. One explains how the water cycle works and the other will take you through step-by-step directions for building your own DIY terrarium.

What You Need

  • a Clear Plastic or Glass Container With a Lid
  • Stones
  • Soil
  • Plants
  • Water
  • Little Toys for Decoration (optional)

Instructions

After planting, add enough water just to moisten the soil. You don’t want to flood your garden. You don’t want standing water in the bottom of the container. When you poor water into your terrarium you are starting the water cycle. Eventually, it will “rain” in the little glass world you have made! When you set your terrarium in the sun the water inside the terrarium will heat up and turn into water vapor in the air. This is called evaporation. When the water cools back down, it turns back into a liquid. You will see condensation – water droplets – sticking to the lid of your terrarium. If the drops get large enough, they will roll down the sides of the container or fall from the lid – rain!

The close-up on the left shows the condensation that began to form on the inside of the jar after only 1 hour sitting in the sun. If there is too much water just open the lid and let some of the water evaporate into the air outside the container. If your plants look wilted or dry, try adding a little more water. It might take some trial and error to get the amount of water needed just right.

Science Experiment Idea

Make three identical terrariums. You have to use the same kind of container, the same amount of soil & the same plants. Make your variable (the thing you are going to test) the amount of water you put into the terrariums. Measure a different amount of water into each terrarium. Close the lids and watch the terrariums over several days to see which amount of water made the best environment for your plants. A terrarium with too little water will have dry plants. A terrarium with too much water will have plants with yellow leaves and maybe even mold growing on the soil!

Websites, Activities & Printables

You can also ask a math and science expert for homework help by calling the Ask Rose Homework Hotline. They provide FREE math and science homework help to Indiana students in grades 6-12.

e-Books & Audiobooks

Use your indyPL Library Card to check out books about plants at any of our locations, or check out plant e-books and audiobooks from OverDrive Kids right to your device! If you have never used OverDrive before, you can learn how to use it for both e-books and audiobooks.

Need more help? Ask a Library staff member at any of our locations or call, text or email Ask-a-Librarian. Additionally, the Tinker Station helpline at (317) 275-4500 is also available. It is staffed by device experts who can answer questions about how to read, watch and listen on a PC, tablet or phone.

Little Indoor Gardens for Kids – Terrariums & the Hydrologic Cycle

To see how the hydrologic (water) cycle works you can make a miniature model of the earth in a terrarium. A terrarium is a little garden inside a clear, sealed plastic or glass container. After making one, you can watch how water evaporates, condenses and rains. Here are some books to help you learn about the hydrologic cycle and put together a terrarium of your own.

Title - A Family Guide to Terrariums for KidsTitle - DropTitle - Water CyclesTitle - The Water LadyTitle - WaterTitle - WaterTitle - How Long Is the Water Cycle?Title - The Water CycleTitle - From Raindrop to TapTitle - Fairy Garden DesignTitle - The Water CycleTitle - The Nitty-gritty Gardening Book