Download presentation
Presentation is loading. Please wait.
Published byLiliana Jackson Modified over 9 years ago
4
Notepad
5
Books
6
Bottle with eraser attached
7
Cotton Twine & Thread
8
Bottle with Cotton Twine
9
Bottles filled with water
10
Ball with thread
11
Marker, Tape, Scissors
12
Card Boxes
13
Toy Car
14
Toothpaste
15
Toothbrush
16
Line Tracking Robot
17
Track (for robot)
18
Keyboard
19
Chairs
20
Ramp
21
Spray Can
22
Soccer Ball
23
‘Hamburger’
25
GPE of the hamburger is converted into KE as it travels down the ramp When the hamburger hits the ramp, the KE is transferred to the soccer ball, giving it KE
26
Having KE, the soccer ball drops off the table and continue moving, hitting the book KE is transferred from the soccer ball to the book, causing the book to topple
27
As the 1 st book topples, it creates a domino effect and it continues throughout
28
As the KE is being transferred to the small blue book, it topples and lands onto a string (attached to the bottle and the end of the chair).
29
As there is tension in the string, the bottle topples over, releasing the string attached to the ball which it is sitting on
30
The ball is released after the bottle toppled and it hits the ‘play’ button on the keyboard, starting the song ‘London Bridge’
31
As the ball still has KE, it travels down the keys and hit the book, once again the domino effect is triggered
32
When the blue book topples, the KE is being transferred to the green toy car, causing it to move down the ramp
33
As there is tension in the string, the eraser is being pulled away from the wheel when the car hits the string, freeing the robot There’s a string attached from the bottle to an eraser which is in front of the robot’s wheel
34
The robot travels on the track and finally hits the book, which topples onto the bottle, releasing the cotton twine, which is attached to another bottle[not shown]
35
When the cotton twine is released, the bottle drops onto the toothpaste, thus squeezing it
37
The soccer ball went out of track and failed to start the domino effect The gaps between the books were too far and some failed to continue the domino effect
38
The tension in the string tied to the water bottle was too small, allowing the book to land onto the string without triggering any other movements The ball was not directly above the ‘play’ button of the keyboard and no music was played even after the ball was released
39
External forces like wind exerted a force on part of the domino chain and messed up our Rube Goldberg machine Carelessness in our movements caused mess-ups in our preparations
40
We did not manage to build our machine according to our original design due to miscalculations and misjudgments We had to make use of common household objects to substitute those that we lacked
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.