![]() They were used to hurl a host of objects to agonize the enemy, and had been instrumental in the conquest of many cities. These massive weapons of the Medieval times were known to have the power to bring down castles and forts. ![]() However, if you have watched movies depicting the Middle Ages, say Gladiator, Troy or Lord of the Rings – Return of the King, then you probably know how different types of catapults were used as weapons of destruction. This activity was created by Kate Fraser and Michele Engelbrecht.When we think of catapults, what we conceive is a toy kids play with. McDougal Little Science: Motion and Forces. Different proposals for solutions can be compared on the basis of how well each one meets the specified criteria for success or how well each takes the constraints into account.(secondary to 4-PS3-4) ResourcesĬlub Zoom: Engineering Activity Guide. The success of a designed solution is determined by considering the desired features of a solution (criteria). Possible solutions to a problem are limited by available materials and resources (constraints).
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