Event Year: 2025 Event Location: Orange County STEM Saturday Competition: Energy Transfer Machine Division: 3-5 School: Ocoee Elementary Team Name: Ocoee Elementary Project Name: De Fruitpunch-inator Team Size: 5
Created by Ocoee Elementary Third Graders
Ava B. Alexa C. Jeremiah J.C. Luna J. Kyler S.
A List of the Energy Transfers
A ball is attached to a string, this is pulled to release a “door”.
The door releases another ball and it slides down a cardboard ramp onto a paper slide.
At the end of the paper slide there is a domino that is knocked off.
The domino falls into the paper basket causing the elevator to go down.
The elevator lands on the dominos making them all fall.
The last domino is connected to a string and a paper.
The Paper is removed and releases a marble.
The marble runs along the course and is falls into a motorized spiral elevator ( 4.5 volts (3 batteries×1.5 volts/battery=4.5 volts)
The marble drops onto another paper elevator pulling up the fruit punch packet.
Parts Used in Construction
Cardboard
Paper
Sting
Painters Tape
Hot Glue
VEX Robotics- Pulley Pieces
Fruit Punch
Dominos
Marble
National Geographic Motized Spiral Elevator Marble Run
