Simple Machines - Catapult | ThinkTac
Channel: ThinkTac
Date: 2019-10-31

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Catapult is a simple machine used to hurl things through air. It was used in war during the ancient period to hurl stones, darts, arrows, etc., with great force.

In this TACtivity, we will create a catapult (trebuchet) using ice cream sticks and rubber bands, to model the possible defences at a fort

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