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. Have your kids dig up a little history and. A catapult is a simple machine that has been around for ages. ![]() When you release the stick, all that potential energy is released into energy in motion, producing the projectile motion. This helps you aim the cotton ball forward. You’ll need: 7 wooden Popsicle sticks, a plastic spoon, and a handful of rubber bands. You can talk about stored energy or potential elastic energy as you pull back on the popsicle stick, bending it. Pushing your six sticks the other direction creates a greater angle between the launching stick and the base. This results in a cotton ball aimed more upward than forward. Moving the stack of six sticks closer to the launching cup makes the launching stick lie flatter. In the case of your catapult, the cotton ball probably flew higher and farther. Bending farther means more energy gets stored in the stick, and when you let go, all this stored energy is converted into energy of motion, so the cotton ball flies through the air at a higher speed. Maybe you felt you needed to exert more force or work harder to bend the stick farther. Hello Today I will show you how to make 2 catapults out of popsicle sticks and rubber bandsFollow me Instagram. When I showed this catapult to Max for the first time he was ver. Pushing the stick down farther takes more effort from you. Today we made easy-to-make catapults from popsicle sticks and rubber bands for hours of fun. Most of this energy transfers to the cotton ball, which shoots through the air. ![]() See more ideas about catapult, popsicle stick catapult, popsicle sticks. When you let go, this energy is released and converted to energy of motion. Explore Tiffany Chastains board 'Popsicle stick catapult' on Pinterest. Using a rubber-band-powered catapult you will send ping pong balls flying through the air. When you bend your stick, you load your launching stick up with energy. With this science project, you will try your hand at catapult technology. Do you get similar results each time? Is what you observe what you expected? Can you explain why?ĭid you see your cotton ball fly higher and farther when you pushed you launching stick farther down?
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