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9th Grade Science Projects Ideas

Build Marble Roller Coaster | STEM

Build Marble Roller Coaster | STEM

Have you ever marveled at the wonder of roller coasters? Did you ever wonder how the cars are pulled up…

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How To Make A Rainbow – Simple Science Experiments

How To Make A Rainbow – Simple Science Experiments

Making a rainbow is a fun and educational science experiment that can be easily done at home or in the…

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Color Changing Flowers Science Project

Color Changing Flowers Science Project

Have you ever wondered what would happen if you changed the color of water that flowers drank? Well, we did,…

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Why Is The Sky Blue? Simple Science (Video)

Why Is The Sky Blue? Simple Science (Video)

The Blue Sky On a clear day, the sky is nothing more than the air in the atmosphere. The air…

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Borax Crystal Ornaments

Borax Crystal Ornaments

Is it Christmas time already? Let’s create some homemade crystal ornaments with the kids. Kids will learn some science while…

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Tornado in a Glass

Tornado in a Glass

Tornados can be devastating. It can destroy large buildings, rip roofs off of houses, uproot trees, drive sticks into trees and…

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Scientific Method Worksheet, Template & Example

Scientific Method Worksheet, Template & Example

Table of Contents What Is The Scientific Method? Scientific Method Steps Scientific Method Examples – Zoey and Sassafras Download Scientific…

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Floating Rice – Friction Experiment

Floating Rice – Friction Experiment

Friction Experiment This experiment is about friction. Friction allows us to walk on the road instead of sliding on it….

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Fun Milk And Vinegar Plastic Experiment

Fun Milk And Vinegar Plastic Experiment

What Is Plastic Made Out Of? What happens when you mix milk with vinegar? What is plastic made out of?…

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Make A Square Bubble

Make A Square Bubble

Water molecules (and also liquid soap and glycerin molecules) tend to stick to themselves. This cohesive force creates surface tension….

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Soap Powered Boat Experiment

Soap Powered Boat Experiment

One day, my 4-year-old daughter asked, “What is science?” “Well, remember you always ask me Why — ? Why is…

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The Best Homemade Lava Lamp | Density Experiment

The Best Homemade Lava Lamp | Density Experiment

Did you know that oil and water are not the same density? That is why oil and water don’t mix….

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Build A Paddle Boat | STEM For Kids (Video)

Build A Paddle Boat | STEM For Kids (Video)

Water science experiment is always a hit for the kids. One of the coolest summer activities for kids is building…

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Egg Drop Inertia Science Project

Egg Drop Inertia Science Project

Newton’s first law of motion states that objects have the tendency to retain its motion or the lack of. If…

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How Are Ocean Currents Formed | Water Convection Experiment

How Are Ocean Currents Formed | Water Convection Experiment

How Are Ocean Currents Formed Ocean currents are formed in several ways. They can be created by wind, by gravity,…

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The Science Of Bread Baking

The Science Of Bread Baking

Science is all around us. Oftentimes, we apply the principles of physics, chemistry or biology without even knowing. We can…

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How To Keep Crackers Dry Underwater | STEM Challenge

How To Keep Crackers Dry Underwater | STEM Challenge

Air can exert pressure on other objects. That force is called the air pressure. After shaking a soda can and…

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Thunderstorm Convection Experiment (Video)

Thunderstorm Convection Experiment (Video)

Even though there is a severe drought in the area where we live, thunderstorms are still a common spring occurrence….

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Refraction of Light in Water Experiment (Video)

Refraction of Light in Water Experiment (Video)

Have you noticed that things look a little funny when you see them through a glass of water?  Some of…

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Disclaimer and Safety Precautions

Rookieparenting.com provides science activity ideas for informational purposes only. Rookieparenting.com does not make any guarantee or representation regarding such ideas and is not responsible or liable for any loss or damage, directly or indirectly, caused by your use of such information.

By accessing the science activity ideas on Rookieparenting.com, you waive and renounce any claims against Rookieparenting.com that arise thereof. In addition, your access to Rookieparenting.com's website is covered by Rookieparenting.com's Terms of Service and Privacy Policy.

Warning is hereby given that not all activities are appropriate for all individuals or in all situations. Implementation should be undertaken only in appropriate settings and with appropriate parental or adult supervision.

Reading and following the safety precautions of all materials used in an activity is the sole responsibility of each individual. For further information, consult your state's Science Safety Handbook.

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