Science Projects by Kavitha Thevakumar https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm en-us 2023-07-03 03:56:48 UTC 2025-12-03 16:30:39 UTC hello@padlet.com https://padlet.net/icons/png/1f618.png Elephant Toothpaste kavitha_t https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2636882788 Kai Ler, Tom, Heng Jian, Jiho, Ashton

Title: Elephant Toothpaste
Aim: To brush the elephant's teeth 
Materials needed: 
Empty plastic bottle.
1/4 cup of dishwashing liquid.
1/2 cup of 3% hydrogen peroxide.
Packet of active yeast.
Warm water.


Independent variable: Concentration of Hydrogen Peroxide 
Dependent Variable: Reacted particles 
Constant Variable: Amount of yeast used

Method: Measure 1/2 cup of hydrogen peroxide, and carefully pour it into the bottle. Add a big squirt of dish soap into the bottle, and swirl gently to mix. If you want to make your foam a single color, add a few drops of food coloring directly into the hydrogen peroxide, and swirl the bottle gently to mix.
 

]]> 2023-07-03 04:03:08 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2636882788 Water Wheel https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2636887425 Dillon,Jun Lam,James,Abang]]> 2023-07-03 04:13:27 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2636887425 0171390 https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2636890917 Marker Man ]]> 2023-07-03 04:19:18 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2636890917 Group 1 (Volcano) - Le Fan, Zara, Wei, Priscilla, Pei En, Jan https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2636901934 2023-07-03 04:36:05 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2636901934 Lucas n jayden 0203836 https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2636977951 2023-07-03 06:28:05 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2636977951 Group 1(Lava Lamp) Zafran https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2636979387 2023-07-03 06:31:04 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2636979387 Milly and Sarah -Lava Lamp https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2636994474 https://docs.google.com/presentation/d/1-UaMQVUKuWdLfpuDqzlrAYdvaxlOPtzW2FTXb1yb6N0/edit]]> 2023-07-03 06:57:17 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2636994474 Volcano Eruption (Ti Ying, Carmen, Angela) https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2636997715 https://docs.google.com/presentation/d/1p2Xn4jbKpRo4ZjreD1loRzFNbzXXKb0WgYwgeDeXR78/edit

(No video was recorded, only pictures)]]> 2023-07-03 07:02:45 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2636997715 Plant Cell model - Wong Wen Xi, Jamie Lee, Alice Chen https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637438393 2023-07-04 00:19:11 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637438393 Saanvi and Khanya https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637449563 Germination ]]> 2023-07-04 00:30:37 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637449563 Lava Lamp kavitha_t https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637450172 Kai Ler, Tom, Heng Jian, Jiho, Ashton

Title: Lava Lamp 
Aim: To make a pretty lamp 
Materials needed: Fill the flask most of the way with your choice of oil.

Fill the rest of the flask with water. ...

Add a few drops of food coloring; your choice of color. ...

Break an Alka-seltzer tablet into a few small pieces, and drop them in the flask one at a time.

Watch your lava lamp erupt into activity!

Independent variable: Amount of fizzing tablets used 
Dependent Variable: duration of the lava lamp 
Constant Variable: Size of the beaker 
Method: Fill the flask most of the way with your choice of oil.

Fill the rest of the flask with water. ...

Add a few drops of food coloring; your choice of color. ...

Break an Alka-seltzer tablet into a few small pieces, and drop them in the flask one at a time.

Watch your lava lamp erupt into activity!


]]> 2023-07-04 00:31:13 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637450172 Rocket https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637452211 Luke,Isaac,Matteo,Zachary,Kendric

]]> 2023-07-04 00:33:17 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637452211 Paper to Wood kavitha_t https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637454992 Jaine, Hazel,Rachel, Nashwa]]> 2023-07-04 00:36:03 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637454992 Roller Coaster https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637457858 Sebastian, Jonas, Zhang Yau, and Matthew.

 A roller coaster, or rollercoaster, is a type of amusement ride that employs a form of elevated railroad track designed with tight turns, steep slopes, and sometimes inversions .
We desperately try plan to make one, however we do not have the time and resources. How it Works: It works by having the motor pull the roller coaster using a lift hill. Then, it is released and the roller coaster rolls down due to the gravitational potential energy that switches to kinetic energy.
People over the so called “roller coaster era”  during the 80’s and 90’s have been very interested in the development of roller coasters. Many have tried and failed miserably.  So, we proudly present our creation: A partially built rollercoaster made out of cardboard with a very faulty motor that is designed to resemble even the slightest hint of roller coaster design and the physics behind it.


]]> 2023-07-04 00:39:18 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637457858 Stickman Go Float kavitha_t https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637458584 Title: Stickman Go Float
Aim: To see if various drawings drawn using markers will float using water
Materials Needed: Plate, water, whiteboard pen
Variables: The Drawing, Type of Marker, Amount of Water
Method: Draw using marker on the plate then put in a bowl, slowly fill it with water near it and it'll float
]]> 2023-07-04 00:40:05 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637458584 Ball launcher(trebuchet / catapult) kavitha_t https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637465138 Arthur. Abel, Xuan Wei, Sam]]> 2023-07-04 00:47:45 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637465138 Vinegar Volcano kavitha_t https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637468756 Mavis, Venise, Bernice]]> 2023-07-04 00:52:14 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637468756 Paper rocket ashan and anson https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637471992 2023-07-04 00:55:55 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637471992 Lava lamp kavitha_t https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637474511 Qamil, Jing Xi, Seonghu, Jeff

Title: Lava Lamp 

Aim: To create a Lava lamp using these materials

Materials: Baking Soda, Vinegar, Food Colouring, Cooking Oil

Method: Put 2 spoons of baking soda into a cup, and add cooking oil on top. DO NOT MIX IT!!!11! Next, take a separate cup and put a very small amount of vinegar inside, and add food colouring. Let the liquids mix and then add it to your original beaker. Sit back and observe



]]> 2023-07-04 00:58:45 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637474511 Specialised Cell Model kavitha_t https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637475969 Elyssa, Xin Enn]]> 2023-07-04 01:00:19 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637475969 Vinegar Volcanoes https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637628874 Emerald, Jia Suen, Kaitlin, Michelle]]> 2023-07-04 03:22:33 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637628874 Water Powered Rocket https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637629782 Mac, Max, Zentaro, Joshua]]> 2023-07-04 03:23:38 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637629782 Lava Lamp https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637630451 Belle, Shino, Noelle]]> 2023-07-04 03:24:27 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637630451 Fruit Battery https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637636128 Lex, Travis, Hok Lam, Lelo]]> 2023-07-04 03:31:18 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637636128 Vinegar Volcanoes https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637647892 Jenn, Aisha, Joanna]]> 2023-07-04 03:46:44 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637647892 Fruit Battery https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637648230 Emmaline, Elis, Elise, Sarah

https://drive.google.com/file/d/13_SznVrNYeNS-bnUmo15p-75YAm_Piq1/view?usp=drivesdk]]> 2023-07-04 03:47:15 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637648230 Ball launcher https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637649888 Zi Xuan, Vera, Celine, Zhi Yi
Oml 💅🤡]]> 2023-07-04 03:49:32 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637649888 Vinegar Volcanoes https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637671174 2023-07-04 04:22:03 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637671174 Ball Rolling Down a Ramp https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637686928 Zi Shuai]]> 2023-07-04 04:41:44 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637686928 Fruit battery https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637727989 Group 5 
 by jonathan]]> 2023-07-04 05:26:59 UTC https://padlet.com/kavitha_t/5gkghcq2sl3t5zrm/wish/2637727989