Simple Kids Crafts is a video blog dedicated to reviving the old art of handicrafts for people of all ages. How do oil spills affect aquatic plants? A Miniature Solar Panel Fire Water Balloon Make Clouds in a Bottle Secret Messages Make a Rocket Make a Hovercraft Make an Anemometer Make a Sundial Make a Radio Make an Electroscope Make a Stethoscope Make a Telescope Make a Periscope Make a Camera Bending a stream of water with a comb Lighting a bulb without electricity Simple Motor Cotton Ball Rocks? Salt-Absorbing Art and Science Color Changing Glue Art Baking Soda Clay Oil Sun Catcher Grow a Pineapple Plant! Bead Bowls Wow, what an Air-Gun Funny Diver ! Water boils without fire Ice with Boiling Water Water that boils instantly Water boils in a Paper Pot Soap-driven Boat Pulse Moves Pin Pretty Garden—without Plants Picture made by Fire Magic Pictures Dancing Doll Smoke Goes Down The Dancing Coupl The Umbrella Dance Magic Butterfly Colorful
Hypothesis If I add various weight to the middle of the balloon racer, then it will move farther than a car without weight. Problem Will the balloon racer go farther with or without weight? The following is the procedure used to make my car: Materials for Balloon Car Racer: Piece of cardboard 1 rubber band 1 balloon 4 wheels 2 non-flexible straws 1 flexible straw Tape Step 1 : Cut a piece of cardboard measuring 8” x 6”. Decide which side is going to be the top and which one is the bottom. Step 2 : On the bottom side of the cardboard, place two straws (without a flexible center) about 1” from the front and back of the cardboard. Step 3 : Insert a dowel rod, smaller than the straw, inside the straw. This will be the axle rod of the car. Step 4 : Place four wheels (I used wooden, premade wheels), on the ends of the dowel rod. Step 5: Tape ends of dowel rod so wheel won’t fall off. Step 6 : Take a straw with a flexible midd