Tenth Grade Science Experiments (Page 191)

Science Fair Project Idea

Scientific Method

Have you ever used a toy like a Spirograph® to draw precise, repeatable patterns on a piece of paper? What if you could use a computer to automatically draw the patterns for you? This project will show you how to do just that using a Raspberry Pi. Check out the video to see what this simple, but fun, project looks like. IMPORTANT: The instructions for this project were originally written using Scratch 2 on a Raspberry Pi 3B+. If you are using a newer Raspberry Pi running Scratch 3, you… Read more

Drawing Circles Around Ants

STEM Activity

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Have you ever had ants ruin your picnic? Commercial ant repellents can keep them away, but who wants to spray poison near their food? In this activity, you can investigate the effectiveness of some less toxic solutions that you may have around your home. Armed with your discoveries, you may be able to keep your next picnic from turning into an ant buffet! Read more

Dry Spells, Wet Spells: How Common Are They?

Science Fair Project Idea

Scientific Method

Can you remember what the weather was like last week? Last year? Here's a project that looks at what the weather was like for over a hundred years. You'll use historical climate data to look at moisture conditions in regions across the continental U.S. You'll use a spreadsheet program to calculate the frequency of different moisture conditions for each region and make graphs for comparison. Which part of the country has the most frequent droughts? The most frequent periods of prolonged… Read more

Earth Surface Dynamics

Science Fair Project Idea

Scientific Method

Think about mountain ranges, canyons, sand dunes, or any other interesting geological feature you may live near enough to visit. The surface of the Earth is always changing due to a balance of forces both above and below the surface. Below-surface forces cause the Earth's crust to be faulted, folded, tilted, and lifted. Above-surface forces are primarily due to the natural processes of weathering and erosion. Can you show the effects of these forces using scale models, demonstrations,… Read more

Earthquake Safety and Science Activities

Blog Post

Shake things up when you pair one of these hands-on earthquake science activities with safety information for International ShakeOut Day October 17, 2019 is International ShakeOut Day, a day when millions of people will review the recommended 3-step "Drop, Cover, and Hold On" advice for safety during an earthquake. Earthquake Science Lessons and Activities In the U.S., you may think of earthquakes mostly in the context of California, Alaska,… Read more

Earthquakes

Science Fair Project Idea

Scientific Method

Visit the USGS Earthquake Hazards Program to find out about global patterns of earthquake incidents (USGS, 2006). Can mapping earthquakes help identify fault lines? They also have a list of science fair project ideas. Another great resource for earthquake-oriented science fair projects is by Jeffery Barker (Barker, 1994). Build a model to study the forces of an earthquake using sandpaper-covered blocks. What are the forces involved? How are stress and friction in balance along a fault line?… Read more

Earthworm Castings — The Ideal Proportion in Soil for Young Garden Plants

Science Fair Project Idea

Scientific Method

Everybody knows that worms are good for the soil, but not everybody knows why. Here's a project that investigates just one of the ways earthworms improve the earth. Would earthworm castings (or earthworm manure) help your plants prosper and flourish? If so, how much should you use? Read more

Eco-Friendly Squishy Robots

Science Fair Project Idea

Scientific Method

In our introductory VoxCAD project, you were challenged to use the VoxCAD software to design the fastest possible robot using different materials. However, we did not ask you to think about one big thing — efficiency. It is great to design a robot that is very fast, but what if it also consumes a lot of energy? Engineers must consider this when designing robots in the real world — robots that use more energy to move will drain their batteries faster, which can be a problem. This is… Read more

Egg Rockets - Silliness and Celebrations: Doing Fun Science at Home during School Closures (Activity #10)

Blog Post

Follow along with a Science Buddies parent who is using family STEM activities to keep her kids learning at home during the COVID-19 school shutdown. New posts every Monday, Wednesday, and Friday. Today's adventure... launching rockets made out of plastic Easter eggs. Embracing Silliness, Themes, and Celebrations I find myself forgetting what day it is more and more. I'm used to keeping track of the day by the hustle of our family-life schedule. … Read more

Elephant Toothpaste: Doing Fun Science at Home during School Closures (Activity #27)

Blog Post

Follow along with a Science Buddies parent who is using family STEM activities to keep her kids learning at home during the COVID-19 school shutdown. New posts every Monday, Wednesday, and Friday. Today's adventure... foaming fun with elephant toothpaste. Magic, Otherwise Known as Chemistry Why are Harry Potter and unicorns so popular? I think it is because kids love magic. They delight in the possibilities and transformations that magic can bring. … Read more

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