10.04 Catapult terms

Front

To hurl or launch something

Back

Catapult

Front

What is a catapult?

Back

A catapult was a simple machine. It was used to throw heavy objects at the enemy with great force.

Front

The strongest and most sturdy polygon to use in constructing a base for a catapult is a..

Back

triangle

Front

The term “projectile” means..

Back

an object that is launched or thrown, usually in the air, by a force

Front

The property responsible for the rubber band's ability to stretch and then return to its normal state and to propel the catapult's firing arm is known as _______________.

Back

elasticity

Front

Which launch angle produces the greatest range? Options: 45 degrees, 60 degrees, 75 degrees, 90 degrees

Back

45 degrees

Front

What simple machine is used in a catapult?

Back

Lever

Front

What is the line in which the projectile travels when launched?

Back

Trajectory

Front

Trivia Question: A gravity powered (counter-weight) catapult was also called this.

Back

Trebuchet

Front

An educated guess

Back

Hypothesis