Bubble Science Technology

 Today our topic was about bubble science. First we had to fill 125ml of water into a 250ml beaker. Next we had to put 5g of sugar into a petri-dish and weigh it onto the weighing machine. After that we had to pour the sugar into the beaker and stir it until all the sugar was dissolved. When the sugar was dissolved we had to add 3 ml of  glycerol and 10 ml of detergent and stir it slowly. Once we've finished that we had to make a bubble wand. After a while Mrs Sharma gave us some straws to blow the bubbles with. The first challenge for us was to make a caterpillar then a carousel and then a cube. When we finished that it was time to go back to school.

Here is a doc of my Bubble Science

Technology Science Flower Power

 In science our topic was about flower power. The instruction given to us was to carefully dissect a hibiscus flower and bud to identify and collate the flower and bud parts. The equipment we used was a hibiscus flower, A small knife or scalpel, A sheet of A3 paper, tweezers, glass slide and cover slip, and a microscope. First we had to remove a petal from the hibiscus and a sepal. Next we had to cut the hibiscus in half starting from the thalamus and cutting up to the stigma. When we've finished that we had to take some anthers from the hibiscus and put it onto a glass slide and mash it. After that we had to put two drops of water onto the glass slide and lay a cover slip on top of it, then we put it under a microscope and looked through it.

Here is the doc of Flower Power, PLZ comment

Word Art Chameleon

 In class we had to do a Word Art Chameleon based on the poem that we are learning about. I wanted to write down the cultures that I am, the people I love, and everything about myself. 

Here is my chameleon 

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Coconut Tree Animation

 

In class we did an animation about coconut trees and what uses they are for. I hope that this animation can teach you more about coconut trees or if you already know about them I hope you have learnt something new. Sit back, relax and enjoy the animation.

Technology Science (Float, Sink, and Semi-floating)

 In science we did an experiment on sinking, floating and semi-floating. Before We tested each object, we measured the size, we measured the weight, we described the material and predicted density.

There is some more information and results that I got in my doc below this text.

Technology Science - Task 3 (Science Experiments)

Today in science we did an experiment. First we poured 100ml of cold water into the beaker. Next we had to scoop 10g of sugar into the petri dish and put it on to the weighing machine. After that we started our timer, poured the sugar in and stirred it with a stirring rod until all the sugar was dissolved. After that we used 100 ml of hot water and another 10g of sugar then started our timer and stirred the water again until the sugar was dissolved. 

The time for the sugar in the cold water to dissolve was 1min 5sec

The time for the sugar in the hot water to dissolve was 22sec

Here is the doc of things we used and did in the experiment.

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Technology science

Today in science we were working on equipment. First our teacher Mrs Wong gave out some worksheets with names of equipments on it. We had to pick a word from the worksheet and pick equipment from the basket and figure out what that equipment was called. Once we were done with that we had to make a doc about all the equipment we used and write down the names for it. While we were busy with our docs Mrs Wong told us to pour 50 ml of water into a cup (I don't know what the name of this cup is) and pour that cup of water into a beaker until it is up to 100 ml. When we finished that we had to continue working on our doc. After a few minutes of working it was almost time to go back to school so Mrs Wong decided that we were going to play a game. When we finished the game it was time to go back to school.

Here is the doc that I was working on in science.