Catapults

The force that pushes or pulls the lever is called?

The fixed support that the lever pivots on is called what?

When a material is stretched it is called ________.

The projectile that is thrown through the air is also called this.

_________- is the strain that is developed as a material is twisted.

Why were castles hard to capture during Medieval times?

Which of these is NOT a layer of protection Medieval castles used?

Attackers had 2 options if they want to take a castle, they were?

Trebuchets were powered by a huge ___________, that when released, was pulled down by gravity.

When was the catapult invented?

This Macedonian, was the first person to effectively use catapults in warfare.

These were mechanical devices built to throw projectiles through the air at an enemy.

Catapults were an example of this type of simple machine?

The first form of air artillery used during battles were called _______ machines.

A gravity powered catapult was also called this.