Try to tie the band as close as you can to the edge of the two-stick bundle. 4 Line up the two large popsicle sticks and tie them together at just one end. 3 Place the second large popsicle stick under the fifth popsicle stick of the five-stick bundle. The inside means the brace will be between the two vertical sticks and glued to the horizontal sticks. second small popsicle stick in the five-stick bundle. Place a popsicle stick diagonally on the inside of the square. Glue a cross brace diagonally across the square. the spoon) Fulcrum: the supporting point of a lever (eg. Leave the square under the heavy weight for at least 15 minutes before moving onto the next step. Lever: the bar that rests on the fulcrum (eg. Try different size and shape marshmallows to find out which travel the furthest. You just need craft or popsicle sticks, elastic bands, tape and a milk bottle top. The traditional popsicle stick catapult is very easy to make. Projectile: the object being launched (eg, the pom-pom) Trajectory: the curved path an object follows upon being launched into the air. Marshmallow Launcher Designs Craft Stick Catapult. Try to launch as high or as far as you can! Then try to use your catapult to hit a target! Key Vocabulary You can do this by adjusting the position of the lever and/or fulcrum and testing your catapult again.Įxperiment with your catapult design to change the projectile’s path. Make any changes and/or additions to your catapult. Observe the projectile’s trajectory and measure the distance between where it started and where it ended. Once you’ve built your catapult, test it out by launching the projectile. Step 5: Use two rubber bands to secure where the popsicle sticks cross, with two diagonal ties to create an X. Step 4: Bend the two Popsicle sticks away from the spoon’s handle and insert the stack of 5 Popsicle sticks into the gap. Step 3: Lay the final Popsicle stick again along the back of the spoon’s handle and attach it also with a rubber band. Step 2: Lay 1 Popsicle stick along the back of the spoon’s handle and attach it using a rubber band at the end. Step 1: Stack 5 Popsicle sticks and tie them together with a rubber band on either end. You’ll need: 7 wooden Popsicle sticks, a plastic spoon, and a handful of rubber bands.
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