Download or read book Make a Catapult written by Meg Gaertner and published by Norwood House Press. This book was released on 2018-07-02 with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: Catapults have been around for many years. In ancient times, catapults were used during war. Today, people use catapults for more than just weapons. They can be used to launch aircrafts and for events like pumpkin throwing contests! No matter how a catapult is used, they all work by using energy. Learn how to make your own catapult by using basic household materials such as popsicle sticks, rubber bands, and plastic spoons. Watch as your catapult launches objects into the air!