What are some good 8th grade science projects?

What are some good 8th grade science projects?

40 Great Eighth Grade Science Fair Projects and Classroom Experiments

• Drop an egg to prove the first law of motion.
• Assemble a Newton’s cradle.
• Blow out a candle with a balloon.
• Relight a candle without touching it.
• Measure and compare lung capacity.
• Conduct fingerprint analysis.
• Engineer a roller coaster loop.

Which candy will sink or float?

Most kids would probably guess that candy will sink in water because it looks heavier. But if something is less dense than water, it will float. Hershey Kisses will sink, but a 3 Musketeers bar will not.

What is the science behind Skittles experiment?

The Science Behind this Rainbow Science Experiment: When you add warm water to the Skittles, the sugar and food coloring start to dissolve. The sugar is moving to areas of water with lower sugar concentration. If the water is poured in the center, this is happening for each Skittle at relatively the same speed.

How do you get straight A’s in 8th grade?

The first step in earning straight A’s in 8th grade is to be present for class every day.

1. If you must miss class, be sure to make up what you missed.
2. Ask a friend to take notes for you, and speak to your teacher to ensure that they got all the proper information.

Why do Skittles bleed?

Skittles have a hard coating made out of food coloring and sugar. When the Skittles touch water, the coating dissolves and sends the food coloring outward. The concept behind why the colors bleed to the center of the plate is called concentration gradient.

How do you make a magic milk experiment?

Instructions

1. Pour some milk into a shallow dish or bowl until the milk covers the bottom. Tip: Be sure to use either Whole or 2% Milk.
2. Add some drops of food coloring on the milk.
3. Add a drop of dish soap into the center of the milk.
4. Watch in amazement as the colors dances across the surface of the milk.

Does a Kit Kat float?

It contains trapped air (there are air bubbles in that nougat), so it’s less dense than water. You can do this density test yourself on a variety of candies. Marshmallows, including Marshmallow Peeps, will float. Kit Kat bars also will float.

Do Snickers float?

You be the judge! Explanation Some candy bars are denser than others. For example, both the Kit Kat bar and Three Musketeers floated, while the Snickers and Hershey’s bars sank.

Why do skittle Colours not mix?

The coating on a skittle is made up mostly of sugar and food colouring. The warm water causes the colouring and sugar to dissolve and diffuse through the water. The reason the colours do not initially mix is due to water stratification. This creates a barrier that prevents the colours from mixing.

What are some science experiments you can do with Candy?

Towers made from marshmallows and spaghetti are one of those candy science experiments most people have tried and loved. Use gum drops and tooth picks to make it slightly different and possibly a bit less sticky. 3D shapes are also fun to create this way.

What kind of science experiment is Agate candy?

DIY Agate Candy Slices are an awesome kitchen science experiment that demonstrates examples of property changes and chemical changes! Make predictions, record observations, and draw conclusions with these Peeps Science Experiments.

What are some good science projects for kids?

For more science check out these Pinterest-inspired science project ideas. The experiment: M&M’s, Skittles and Jelly Belly beans sink in water—mostly. To see what floats, try this. Drop the candy into the bowl of water, logo side up. Wait a few minutes.

When to do science experiments with leftover sweets?

These easy science experiments with sweets are great for using up leftover sweets after Halloween or Christmas or just whenever you fancy doing a special science investigation. If kitchen science is your thing, please check out my new book Snackable Science available from Amazon now!