Catapult Construction and Testing Concepts

The video tutorial demonstrates the construction and testing of a catapult. It begins with building the base and adding components like a binder clip and arm. Initial tests reveal challenges in hitting a target due to inconsistencies. Adjustments are made to improve accuracy, including using a wall as a backboard. The video concludes with successful launches and further experiments, highlighting the impact of human error and the potential for machine precision.

What was the initial purpose of the binder clip in the catapult construction?

• To launch the projectiles

• To stabilize the arm

• To hold the base together

• To measure the distance

Why was it necessary to use a clip temporarily during the construction?

• The binder clip was too small

• The arm was too heavy

• The base was unstable

• There was no hot glue available

What was the purpose of taking measurements of the catapult?

• To calculate the launch angle

• To ensure it fits in a shoebox

• To determine the weight of the projectiles

• To adjust the arm length

What was the initial distance of the target cup during testing?

• Seven feet

• Five feet

• Three feet

• Ten feet

What adjustment was made to make hitting the target easier?

• Using a larger cup

• Changing the projectile

• Increasing the catapult's power

• Moving the cup closer

What was a major challenge faced during the testing phase?

• The catapult was too heavy

• Inconsistent launch results

• The projectiles were too light

• The target was too small

What was the main reason for the inconsistency in the catapult's performance?

• The projectiles were too large

• The base was unstable

• Human error in operation

• The arm was too short

How did the participants attempt to improve accuracy in the final testing phase?

• By modifying the projectiles

• By increasing the launch angle

• By moving the catapult closer

• By using a larger cup

What was the final distance attempted during the last testing phase?

• Three feet

• Five feet

• Eight feet

• Ten feet

What was a key takeaway from the catapult testing experience?

• Machines eliminate human error

• Larger projectiles are more accurate

• The base needs to be heavier

• Shorter distances are easier