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Taste Areas of the Tongue

Have you ever seen a chef taste a newly created sauce? First, she might smell it, because a lot of taste is actually smell. Then, she might use a spoon and make sure she tastes the sauce in several sp ...

Potato Chip Science: How Greasy Are Your Potato Chips?

Potato chip science is big business! The FDA (Food and Drug Administration) does some very important tests so that the food you eat—including potato chips—is accurately labeled. We may not have access ...

Toxic Chemicals: What's in Your Home?

Imagine a monster wants to come live in your house. Would you let it? Monsters are pretty famous for being scary and hurtful. While it might not seem like a hard decision to keep a monster away from y ...

Mouth Bacteria?

Hipervinculo Biología

Mouth Bacteria?

It's time to get to sleep, but you're feeling hungry, so you grab a tasty snack before bedtime. That hit the spot!Eating that late-night apple means you have to go brush your teeth again. Would it hur ...

Seafloor Spreading Model

You grow, plants grow, and yes—rocks grow too! They just grow very slowly.The earth is made up of different rocky plates, kind of like a big jigsaw puzzle. Together, all of this rocky jigsaw puzzle is ...

Bouncy Balls

Hipervinculo Física

Bouncy Balls

Have you ever bought a bouncy ball from one of those vending machines? Slam that ball into the ground and watch how high it goes! What if that ball was made of a different material? Is rubber really t ...

Cooling Food: Microwave vs. Oven

You get home from school, hungry and tired. Nothing sounds better than a warm snack to fill your rumbling tummy before dinnertime, but should you use the microwave or the oven to heat up your tasty tr ...

Fastest Way to Cool a Soda

How many times have gone to the fridge for a drink, only to find that your favorite cans aren’t in there? It’s 90 degrees out and you’re thirsty! Now, you’ve got to find the fastest way possible to ch ...

Does Length Have an Effect on Speed?

See if the length of a rod or string affects how fast or slow an attached object swings. We will also see if if the weight/mass of the object has an affect on speed when the length is kept constant.It ...

How to Demagnetize a Magnet

The first thing many kids do when they get home from school is open the refrigerator. Is your refrigerator door covered with cards, photos and papers? You probably already figured out that refrigerato ...

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