Winners for Grade 4
Blue - First Place | Red - Second Place | Green - Third Place
Division Winners For Grade 4
| Seq. Num | Title | Category |
|---|---|---|
| 2517 | Trebuchet | Physics |
Ribbon/Special Award Winners For Grade 4
| Seq. Num | Title | Ribbon |
|---|---|---|
| 1003 | Big Dipper | Blue |
| Special Award: American Society of Photogrammetry and Remote Sensing | ||
| 1005 | Bacteria Round-up | Green |
| 1026 | Melting Ice | Blue |
| 1052 | What is the best way to Blast Off a Film Canister Cap? | Red |
| 1062 | How Much Iron is Contained in Cereal Breakfasts? | Red |
| 1080 | Optical Illusions | White |
| 1087 | Bacteria - You See it Now | Red |
| 1089 | Which Materials Can Be Magnetized? | Red |
| 1098 | Victoria one | Blue |
| 1105 | Time for Poppin' | Red |
| 1107 | Bubble Gum | White |
| 1108 | Paper Towel Strength | Green |
| 1109 | Popcorn | Red |
| 1110 | Popcorn Fever | White |
| 1114 | Going Bananas | Red |
| 1145 | Ice Dissolves | White |
| 1146 | Paper Towel Holder | White |
| 1152 | What's In a Name? | Red |
| 1187 | Breathe Like A Fish | Blue |
| 1230 | Let's Get Chewy | Red |
| 1231 | Rub A-Dub-Dub | Green |
| 1234 | Let's Get Tasty | Blue |
| 1275 | Paper Plus Flight=Paper Airplanes | Green |
| 1276 | Melted Ice | Blue |
| 1277 | Solubility of Markers | Blue |
| 1290 | Rotting Apples | Green |
| 1302 | Freeze Water Freeze | Blue |
| 1303 | Magnet Strength | Blue |
| 1304 | solid v. Liquid v. Gas Through Sound | Red |
| 1305 | Which Brand of Paper Towels Can Absorb the Most Liquid | Blue |
| 1306 | Bubble Time | Green |
| 1307 | Do the Popcorn | Red |
| 1309 | Paper Towel Brand | Green |
| 1328 | Do "Green" Cleaners clean as well as cleaners with chemicals? | Blue |
| 1358 | What foods can be used to stop a cut apple from turning brown? | Blue |
| 1359 | Which paw do cats prefer? | Red |
| 1367 | Disappointing Dog Hair | Red |
| 1375 | Tomato Preservation | Blue |
| 1384 | Which Paper Towel Brand is the Strongest and Most Absorbent? | White |
| 1407 | Think before you drink... soda | Blue |
| 1410 | Sugar Shock | Red |
| 1412 | Acid or Sugar: Which is more harmful to teeth? | Blue |
| 1415 | Does Diet Soda "Fizz" Longer | Green |
| 1432 | Insulation Competition | Blue |
| 1433 | Dietary Ups and Downs | Red |
| 1434 | Blasting Off with Water | Blue |
| 1435 | Nailed It | Blue |
| 1436 | Dust Buster | Green |
| 1437 | Household Mold | Red |
| 1448 | Evaporatio Crystal | Blue |
| 1458 | I've Got Worms! | Red |
| 1470 | How To Grow Stalactites | Red |
| 1471 | Flash of Lightning | Green |
| 1473 | Color Changing | Green |
| 1474 | Which Rocket Car Will Go Furthest? | Green |
| Special Award: Academy of Science | ||
| 1475 | Which Liquid Does the Marble Sink Faster in? | Green |
| 1478 | Dry Ice and Different Liquids | Red |
| 1533 | Fans Blow You Away | Green |
| 1541 | Eureka! Density Matters | Blue |
| 1544 | Do Different Sodas Have the Same Amount of Carbonation? | Red |
| 1547 | What gets a hamster through a maze | Blue |
| 1568 | Heart Rate Racing | Blue |
| 1571 | The Meltdown | Red |
| 1578 | Let It Fly | Red |
| 1579 | Hot water freezes faster than cold water? | Blue |
| 1592 | Growing Seeds | Blue |
| 1593 | Food Batteries | Blue |
| 1596 | Candle Mania | Blue |
| 1721 | How fast Can You React | Blue |
| 1722 | Can Chlorine Effect the Way the rubber Ball bounces? | Green |
| 1723 | Baby Beanies | Blue |
| 1727 | What Your Nose Knows | Red |
| 1730 | Are You Smarter than a Soda | Red |
| 1732 | Moon's Shadow= Solar Eclipse | Blue |
| 1763 | Helpful Stars Around the World | Red |
| 1773 | Multiplication Mania | Red |
| 1776 | Boom Bottles | Blue |
| 1778 | Small Garden help feed hungry people | Blue |
| Special Award: St. Louis Dietetic Association | ||
| 1790 | Loose Paper Folder Holder | Blue |
| 1793 | Super Car Exposed | Green |
| 1794 | Eye See You | Red |
| 1795 | Pressure Perfect | Blue |
| 1812 | Earthquake Madness | Blue |
| 1818 | Fast Sprouters | Blue |
| 1819 | Unwrapping The Henification Process | Blue |
| 1841 | How Permanent are Permanent Markers? | Blue |
| 1842 | Water Electrolysis: Hydrogen Gas Generation and the Role of Electrolytes (Baking Soda) | Blue |
| 1843 | Can a Levitating Train Carry Extra Weight? | Blue |
| 1848 | The Great Phase of Yeast | Blue |
| 1906 | TO DETERMINE HOW TEMPERATURE AFFECTS AIR PRESSURE | Red |
| 1934 | Freezing and Melting | White |
| 1936 | Food & Taste | White |
| 1944 | Does Age and Gender Affect the Sense of Smell? | Red |
| 1949 | Does Sugar, Water and Yeast Inflate a Balloon? | Blue |
| 1953 | Measuring Bacteria On Our Hands | Blue |
| 1954 | Shedding Light on Euglena | Red |
| 1963 | Keeps On Going and Going | White |
| 1999 | Hot or Not | Red |
| 2003 | How does the Amount of Daylight Hours Affect the Number of Eggs Hens Lay? | Green |
| 2004 | Watt Makes it Melt? | Red |
| 2005 | Color Effect on a Solar Panel | Green |
| 2006 | Solar Car | Red |
| 2007 | Which Top Will Spin to the Top? | Blue |
| 2008 | Lima Bean Growth in Different Media | Red |
| 2009 | That's the Way the Ball Bounces | Red |
| 2010 | The Perfect Popcorn | Red |
| 2019 | Freely Falling Physics | Red |
| 2040 | Which type of wood flooring is the strongest and most eco-friendly? | Blue |
| 2048 | How drinks affect your teeth. | Green |
| 2049 | Solar Panels | White |
| 2051 | Best Calcium Pill | Blue |
| 2106 | Deadly Distractions | Red |
| 2116 | Baby Faces | Red |
| 2129 | Backyard Pollinators | Blue |
| 2144 | Absorption Action | Red |
| 2145 | Crazy Growth | Red |
| 2146 | Shiny or Not | Red |
| 2147 | Feeling Bubbly | Green |
| 2163 | Which paper airplane flies best? | Blue |
| 2165 | Can Salt Be Removed From Seawater? | Red |
| 2166 | Which Gummy Dissolves First? | Blue |
| 2167 | Which Type of Candle Burns Quickest? | Blue |
| 2191 | Do you see what eye see? | Red |
| 2197 | The Great Shrinking Apple | White |
| 2217 | The Rusty Screws | White |
| 2218 | Light Fright | Red |
| 2230 | Balloon Kabob | White |
| 2242 | Blobs in a Bottle | Blue |
| 2249 | The Plants Vascular System | Green |
| 2254 | The Solar System | White |
| 2255 | FlavorFlav | Red |
| 2256 | 'SO'il Much Better | White |
| 2257 | Super Melt! | Red |
| 2258 | The Gum Chewing Experiment | Green |
| 2318 | Wrinkly Skin: What does osmosis got to do with it? | Blue |
| 2319 | What is yeast & is it alive? | Green |
| 2346 | Glucose: How Sweet Is It? | Red |
| 2348 | Which alkaline AA battery last the longest? | Red |
| 2378 | Pop to the Top | Red |
| 2431 | Rocket Science | White |
| 2471 | Fastest Fizzer | Blue |
| 2474 | Oil Absorbency of Different Sorbents | Blue |
| 2475 | How Does the Type of Cookie Sheet Affect the Width and Depth of the Cookies? | Blue |
| 2476 | Harping on Science-The Effect of Tension on Pitch | Blue |
| 2477 | Is the Temperature of a Solar Air Heater Affected by Location? | Green |
| 2478 | Paper Towel Absorbency | Red |
| 2481 | Charge It Up With Solar Energy | Blue |
| 2494 | "Where Did it Go" | White |
| 2517 | Trebuchet | Blue |
| Special Award: Gifted Resource Council | ||
| 2518 | How a Pinhole Camera Works Like an Eye | Blue |
| Special Award: Optical Society of Greater St. Louis | ||
| 2519 | Homemade Energy | Red |
| 2543 | Baseball Bats: Old School vs New School | Red |
| 2563 | Speed Racer | Green |
| 2584 | Apples to Apples | White |
| 2592 | I Can See Clearly Now, The Fog Has Gone | Blue |
| Special Award: Optical Society of Greater St. Louis | ||
| 2594 | Does a computer think of a number by the binary system or the decimal system? | White |
| 2616 | It's A Wrap, Can a Hotdog Be Mummified | Red |
| 2619 | GEOThermal Compost Heating | Blue |
| Special Award: Air and Waste Management Association | ||
| 2636 | Battle of the Brains | Red |
| 2639 | Can Fruit and Vegetables Generate Electricity | White |
| 2640 | Does Smell Affect a Dog's Choice of Food? | White |
| 2647 | Algae, Algae Everywhere! | Blue |
| 2648 | Veggie Power | Green |
| 2650 | Do Body Temperatures Change Throughout the Day? | Blue |
| 2654 | How Will Changing the Amount of Baking Soda Affect the Taste and Look of Cookies | Blue |
| 2680 | Apple Vs. Carrot | Green |
| 2681 | Overboard! Ocean or Lake Which Would You Choose? | Blue |
| 2698 | Invisible Ink | Blue |
| 2711 | Blow Buddy Blow | Red |