![]() the spoon) Fulcrum: the supporting point of a lever (eg. The more secure the attachment, the more spring you will get from your catapult. Attach the throwing arm to the stack with 1-2 elastic bands, wrapped in a crisscross pattern. 3) Slide your stack of sticks between the two popsicle sticks on the open end then rubber band the stack. 2) Next, rubber band two sticks together on one end only. You’ll want to put rubber bands on both ends. Lever: the bar that rests on the fulcrum (eg. Align one craft stick perpendicular to the stack and center it, leaving 1/3' hanging below the stack. 8-10 popsicle sticks 6 small rubber bands small objects to launch 1) Start by rubber banding 5-6 popsicle sticks into a stack. Projectile: the object being launched (eg, the pom-pom) Trajectory: the curved path an object follows upon being launched into the air. 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. Carefully follow every step to make this Spoon Catapult at. Once you’ve built your catapult, test it out by launching the projectile. Learn how to make a Spoon Catapult using Popsicle sticks.Easy homemade Spoon Catapult That Shoots. 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. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |