# data[].attributes.headline
Does the size of the wheel affect the distance a car goes?

# data[].attributes.subject
Does the size of the wheel affect the distance a car goes?

# data[].attributes.body
Materials: K'NEX Car (Or Other), Different Size Tires, Ramp
Independent Variable: Size of the Tires
Dependent Variable: Distance Traveled
Constants: Build of Car, Height of Ramp

# data[].attributes.headline
Which fabric is the best for a raincoat?

# data[].attributes.subject
Which fabric is the best for a raincoat?

# data[].attributes.body
Materials: Different Types of Fabric (Wool, Leather, Nylon, Rubber, etc.), Water
Independent Variable: Type of Fabric
Dependent Variable: How dry the fabric stays
Constant: Amount of Water

# data[].attributes.headline
What brand of sponge is the most absorbant?

# data[].attributes.subject
What brand of sponge is the most absorbant?

# data[].attributes.body
Materials: Sponges, Basin, Water
Independent Variable: Brand of Sponges
Dependent Variable: Water Absorbed
Constant: Size of Sponge

# data[].attributes.headline
Does the size of the cookie affect how long it takes to bake?

# data[].attributes.subject
Does the size of the cookie affect how long it takes to bake?

# data[].attributes.body
Materials: Oven, Cookie Recipe Supplies
Independent Variable: The Size of the Cookie
Dependent Variable: The Time is Takes to Bake
Constant: Recipe, Temperature

# data[].attributes.headline
How does weight affect the distance a Hotwheels car can travel?

# data[].attributes.subject
How does weight affect the distance a Hotwheels car can travel?

# data[].attributes.body
Materials: Hotwheels Car, Track, Tape, Pennies
Independent Variable: Weight of Car
Dependent Variable: Hotwheels Track
Constants:

# data[].attributes.headline
What type of yogurt freezes the fastest?

# data[].attributes.subject
What type of yogurt freezes the fastest?

# data[].attributes.body
Materials: Greek Yogurt, Plain Yogurt, Fat Free Yogurt
Independent Variable: Type of Yogurt
Dependent Variable: Time it Takes to Freeze
Constant: Temperature

# data[].attributes.headline
How does the temperature of water affect the growth of a plant?

# data[].attributes.subject
How does the temperature of water affect the growth of a plant?

# data[].attributes.body
Materials: Cold Water, Hot Water, Plants
Independent Variable: The Temperature of the Water
Dependent Variable: The Height of the Plant
Constants: Amount of Water, Type of Plant

# data[].attributes.headline
What liquid will keep an apple from browning?

# data[].attributes.subject
What liquid will keep an apple from browning?

# data[].attributes.body
Materials: Apple, Cup, Vinegar, Lemon Juice, Milk, Baking Soda
Independent Variable: Type of Liquid
Dependent Variable: The Effect on the Apple
Constant: The Amount of Liquid, Type of Apple

# data[].attributes.headline
How does the weight of the Frisbee affect how the distance it will travel?

# data[].attributes.subject
How does the weight of the Frisbee affect how the distance it will travel?

# data[].attributes.body
Materials: Frisbee, Pennies, Tape
Independent Variable: Weight of Frisbee
Dependent Variable: Distance it Flies
Constant: Size of Frisbee

# data[].attributes.headline
How does the length of the string affect how many times a pendulum will swing?

# data[].attributes.subject
How does the length of the string affect how many times a pendulum will swing?

# data[].attributes.body
Materials: String, Pennies, Paper Clip
Independent Variable: Length of String
Dependent Variable: Number of Swings
Constants: Amount of Pennies, Height

# data[].attributes.headline
What brand of popcorn is the most efficient?

# data[].attributes.subject
What brand of popcorn is the most efficient?

# data[].attributes.body
Materials: 3 Brands of Popcorn, Microwave
Independent Variable: Brands of Popcorn
Dependent Variable: The Amount of Kernals Leftover
Constant: Time in Microwave, Microwave Power
Tip: To ensure a controlled experiment, please let microwave cool down (about 10-15 minutes) in between each session.

# data[].attributes.headline
How does light affect the growth of a plant?

# data[].attributes.subject
How does light affect the growth of a plant?

# data[].attributes.body
Materials: Plant, Window, Closet
Independent Variable: Amount of Light
Dependent Variable: Growth of Plant
Constant: Type of Plant, Amount of Water

# data[].attributes.headline
Does the type of Vinegar affect the chemical reaction to baking soda?

# data[].attributes.subject
Does the type of Vinegar affect the chemical reaction to baking soda?

# data[].attributes.body
Materials: Apple Cider Vinegar, Balsamic Vinegar, Distilled White Vinegar, Measuring Cup, Baking Soda
Independent Variable: Types of Vinegar
Dependent Variable: Reaction (Balloon)
Constant: Amount of Baking Soda, Amount of Vinegar, Type of Bottle

# data[].attributes.headline
What brand of paper towels is most absorbant? 

# data[].attributes.subject
What brand of paper towels is most absorbant? 

# data[].attributes.body
Materials: Water, Bin, Paper Towels, Graduated Cylinder
Independent Variable: Brand of Paper Towel
Dependent Variables: Water Absorbed
Constants: Size of Paper Towel

# data[].attributes.headline
How does the weight of the ball affect how far it can fly?

# data[].attributes.subject
How does the weight of the ball affect how far it can fly?

# data[].attributes.body
Materials: Ping Pong Ball, Golf Ball, Nerf Ball, Catapult
Independent Variable: Weight of Ball
Dependent Variable: Distance
Constants: Catapult, Amount Pulled Back

# data[].attributes.headline
How does the amount of salt in the water affect the amount of passengers a boat can hold?

# data[].attributes.subject
How does the amount of salt in the water affect the amount of passengers a boat can hold?

# data[].attributes.body
Materials: Small Paper Cup, Basins, Water, Salt, Measuring Cup, Pennies
Independent Variable: The Amount of Salt
Dependent Variable: The Amount of Passengers
Constants: Amount of Water, Size of Cup, Placement of Pennies

# data[].attributes.headline
How does the type of paper affect how far your plane will fly?

# data[].attributes.subject
How does the type of paper affect how far your plane will fly?

# data[].attributes.body
Materials: Construction Paper, Computer Paper, Card Stock
Independent Variable: Type of Paper
Dependent Variable: Distance
Constants: Size of Paper, How You Fold the Plane