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Tuesday, September 25, 2007

How big are my lungs?


September 24th, 2007, Room 5 and Room 4
We made a lung out of a cut bottle, a coke bottle and a balloon. When we squeezed the coke bottle, the balloon breathed (it got bigger), just like a real lung!

We tried using a tube to blow all the air out of a bottle that was full with water. The air that was in my lungs got blown out and into the bottle of water. The air that ends up in the bottle shows just how much air was in my lungs. Bigger lungs can blow more air into the bottle than smaller lungs.

Thursday, September 20, 2007

Some great balancing acts




Look at how well we can balance!

Wednesday, September 19, 2007

Cobweb on our classroom window


Spiders are artists too!

Room 5, senior infants, 17th September,2007

Our sense of taste






Room 5 and Room 4, September 19th, 2007
We tasted things that are bitter (natural yoghurt), salty (popcorn), sour (lemon) and sweet (jelly snakes)

Tuesday, September 11, 2007

Creeping Colours

11th September, 2007
Using markers, tissues, cups and water, we got colours to creep and run. We put dots of colour on the tissue, and then put the tissue into water. The tissue soaked up the water and the colours got soaked up too.We could see how different colours are made -
orange has yellow and red in it,
purple has red and blue in it,
green has blue and yellow in it,
brown is made of many colours.
Room 5 and Room 4

Friday, September 7, 2007

Shadows and Rainbows

7th September, 2007


We need sunshine (bright light) to make shadows and rainbows. On Friday, September 7th the weather was lovely and sunny so our Senior Infants went outside to make shadows. It was fun.




Next we used prisms and white paper to split white light into its rainbow colours - red, orange, yellow, green, blue, indigo and violet

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Posted by Room 5 and Room 4

Wednesday, September 5, 2007

Off to a good start in September







Room 5 and Room 4, 5th September, 2007
The scientists from Scoil Chaitríona Junior are off to a quick start. We have been making colour wheels and finding out what happens when coloured paints are mixed together and what happens when to colour wheels when you spin them.