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2013 iKen Scientifica National Round

CONTRAPTION CHALLENGETeam ID School Name

Mp1St. Joseph Convent Sr. Secondary School, Ratlam (MP)

Team NameBudding Scientist

Registration IDTeam Member 1 ★ Team Leader Abhinav Awasthi 491363

Team Member 2 Divyansh Soni 491296

Team Member 3 Nehul Desai 491221

Team Member 4 Harshal Johnson 491266

Team Guide/Mentor/Coordinator Ms. Shabnam Mam

Mapping out the modelProvide a brief write-up on how you planned the model. Explain motion mode by challenge, and science theory application if any. For example, gravity, lever, energy conversion, atmospheric pressure, etc.You can point out the unique elements used by your team. You can also highlight the difficulties faced and how your team overcame those difficulties.Your write-up should not exceed 500 words

In our model we have made every contraption in an innovative ways to give new ideas. Each model is activated by the other model. It includes the principles of gears, inclined planes , centre of gravity , stoppage, constrained motion etc. In our contraption first is the gear run , or geared car. It hit the falling hammer it continues the hammer hits the ball bass goes down and hit the marble track the bass goes down and goes into a maze then it goes out from the maze and hits the falling tower, the falling tower hits the battery and the the battery goes inside the holder so the car runs the car pushes the domino and the biggest domino hit the see saw and the other side is up. And national Flag hoisted .

Challenge Procedure IllustrationProvide a Flow chart and/OR photograph with all the steps used in your contraption. Please make sure all the steps are labelled and identifiable

1. Gear Uses

2. Rotation

3. Inclined Plane

5. Maze

4. Centre of Gravity

6. Potential Energy

7. Domino

8. See – Saw

Challenge Motion DesignFill in details about each step of your final workInnovation: Please explain which challenges conform to innovation and how. Variety: Please explain which challenges conform to variety and how.Spatial arrangement: Please explain which challenges conform to spatial arrangement and how.

Step 1Step Title: Gear runScience Theories applied: Gear usage explanation in the model the smaller gear rotates the larger gear to lower the speed.

Explanation (How does it work?): How Motion Transit/Transfer/Transform? In the model the smaller gear rotates the larger gear to lower the speed.

Image: (Put step here) (You may also make video of each step and submit/share a YouTube link)

Step 2Step Title: Falling hammerScience Theories applied: Rotation

Explanation (How does it work?): As the power pack (Step 1) operates, it gets string winding, and the fixed pulley changes the direction of power, which causes the elevator to go up. The elevator hits the car placed on the ramp and move it.

The gear run hits the lowest hammer and it rotates to hit the above hammer

Image:

Step 3Step Title: Marble RunScience Theories applied: Inclined plane

Explanation (How does it work?): The hammer hits the ball putted on the top.And the incline plane causes the ball to run.

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Step 4Step Title: Marble trackScience Theories applied: Stoppage

Explanation (How does it work?): The bell kept on the marble track is stopped by handle like structure. The ball coming From marble run hits the handle and the ball goes down.

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Step 5Step Title: MazeScience Theories applied: Proportional Energy

Explanation (How does it work?): The ball coming from marble run goes to the maze and slowdown .

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Step 6Step Title: Falling TowerScience Theories applied: Potential Energy

Explanation (How does it work?): The ball coming from maze hits the falling tower.

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Step 7Step Title: Chain CarScience Theories applied: Chain

Explanation (How does it work?): In this car the battery is not fixed properly there is a hammer fixed in the falling tower falls the Cell goes in battery holder

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Step 8Step Title: Domino Science Theories applied: Domino

Explanation (How does it work?): The car pushes the domino and it falls one by one .

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Step 9Step Title: See Saw Science Theories applied: Balance

Explanation (How does it work?): The longest domino falls on the See Saw and the opposite side of See Saw the flag is hoisted

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To Watch the full video go to this youtube link :- http://youtu.be/RKu8PAX0D18

Team and Individual ContributionEach team member to write a 250 word paragraph describing his/her contribution to the entire participation

process Team Member 1 Abhinav Awasthi

I have given the ideas and made maze , chain car and domino.

Team Member 2Divyansh Soni

I have given the ideas and made the gear run , marble run and domino.

Team Member 3Nehul Desai

I have given the ideas and made the falling hammer, see saw and domino.

Team Member 4Harshal Johnson

I have given the ideas and made the falling tower marble track domino.