Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

Thursday, 18 August 2011

The amazing EGGsperiment

Room 22 did an excellent science experiment and it was called the amazing EGGsperiment. First we boiled 4 smelly eggs, Miss Cheeseman hates eggs! We had to peel the shell off the eggs, it was a messy job but we still did it, one was a disaster but it worked out fine. We had to try and get a boiled egg into a glass jar that was too small for the egg but without breaking it. It was time to burn the paper, Miss Cheeseman put the rustling paper in the jar then Henderson swiftly put the egg on the jar. But the paper kept on burning out, so then Kiana came up with the idea to use newspaper and it worked in the big jar. We tried again in the little jar but it didn't work but the egg that time got halfway through though. We were very pleased that one of them worked.We learnt that the egg slides down because fire needs oxygen and when we put the egg on top it blocked the oxygen and the air outside the jar pushes the egg into the jar.
Hopefully room 22 had a great time.                       By Kiana and Chantelle

                                      

Monday, 8 August 2011

Swirly Milk

Last week we did a science experiment called Swirly Milk. First you put milk in a big bowl, Secondly you put in four different colours in four spaces and Thirdly you put a little bit of dishwashing liquid in the middle. Once you have done that then because of the dishwashing liquid it doesn't stay in it's own territory it spreads and makes a spiral with all the different colours.It does it completely on it's own - like a volcano
By Abigail

Friday, 5 August 2011

The peppery skin!

BEFORE
Yesterday Miss Cheeseman found  an experiment. Then she decided room 22 should do the experiment we had a bit of help from Miss Cheeseman. It was called the peppery skin. We found out that water has skin sometimes you can't see it.
This is what we did: we put water into a bowl then we put loads of pepper in the bowl .After that we put a drop of dish washing liquid then the pepper got scared and ran away to the edge because water has a skin layer and when you put pepper and a drop of dish washing liqud the skin layer breaks. 


AFTER
                  by Keziah and Kirsten

Friday, 1 July 2011

Experiments with Natasha!!!

 (The third  Experiment when 2 - liquids turn into a solid which is called precipitation reaction )

 On Wednesday, a scientist named Natasha came and showed us 3 experiments about acids and bases. The first experiment was putting a 10 cent coin in lemon juice or vinegar.
Method :
  1. One person from each group came and got a cup of lemon juice or vinegar and a 10 cent coin.
  2. We put it on the table and put the 10 cent coin in.
  3. We watched to see what would happen.
I learnt :
  1. That fruits like lemon, orange and grapefruit are a citric acid.
  2. That lemon cleaned the lemon because lemon is a citric acid and the coin is a base.
Results :
The coin got clean because the lemon juice it is a citric acid and it is sour.



The second experiment was putting magnesium in hydrochloric acid or for short you can call it HCI.

Method :
  1. A different person from each group came up and got a cup of HCI and a small piece of magnesium.
  2. We put the cup on the table and put the magnesium in the cup.
  3. We watched to see what happened.
I learnt :
  1. That it took about 1 minute to start fizzing and bubbling.
  2. About 5 mins later it started dissolving into the HCI.
  3. Later on it was gone.
The magnesium dissolved into the HCI so about 4 mins later it was gone.


The third experiment was a blue liquid and a clear liquid and put them together.
Method :
  1. A different person from each group came and got a cup of clear liquid and put it on the table.
  2. We all waited for Natasha to pour some blue liquid into the cup of the clear liquid.
  3. We waited to see what would happen.
I learnt :
  1. That 2 - liquids make a solid.
Results :
The blue liquid and the clear liquid made a blue and hard solid which is called precipitation reaction.


Note :


The words that are blue are scientific words.


By Atalia :)

Friday, 24 June 2011

Science discovery time.

At science discovery time there was eight activities and we did it in the hall with are pod there was putty that could bounce and marbles, blocks, tubes. The friction section was cool you rube a ballon on your hare and it go's up magic lee and i made a snail and slug out of silly putty. The putty was lot's of colour's like green, pink, blue, yellow, orange and purpule. There was popcorn but we had to do it by a stove it was quite hard to do it by stove but you need a chalinge some times you now. We made bubbles with water and liquid and coat hangers
By Stephanie and Brandon

Thursday, 23 June 2011

M&M Experiment!!!

( M&M's with water in a petri dish. )
     These are some things that happened  about  this experiment:

  • The colour from the M&M's dissolved into the H20.
  • The colours did not mix because H20 is a liquid and M&M's are a solid.
  • If we moved the petri dish the colours will mix because there is a force happening.

If you have a question just comment.
THANKS!!!!!

By Atalia :)

M & M experiment!

Yesterday we did a M & M experiment. First  we got some petri dishes and then the M & M 's. We put 4 diffrent colour M & M's in the petri dishes. Then we pour a little amount of water. The colour dissolved in the water and the colour and the sugar sank. Soon Miss cheeseman shaked one petri dish and the colours went like a arouras in the sky. It was as beautiful as the rainbow. Miss Cheeseman got one M & M dish and showed us  the bottom. the sugar sinks to the bottom. The colours of the M & M's did not mix together at all, they all had their own spaces. They only mixed when we knocked the dish.  That happens becaususe the water is a liquid and the M & M is a solid and it mixes together. We learnt that the colour came of the M & M because the food colouring is light. It also went to small pieces but only sometimes.  When you eat half of the M & M you will see chocolate in it. (WE ALSO GOT TO EAT ONE!)

By Areeba and Tamanna:)

Monday, 13 June 2011

Fruit Salad in science!!!

On a cold, windy day Muriwai pod were going to make fruit salad, but we had to do Jump Jam first and put our pieces of fruit in the hall.
After Jump Jam Muriwai pod got in to our library buddies, and in the hall we teamed up with another group. When we were sorting out our groups, the teachers sorted out the tables and equipment that we needed. After that we got our pieces of fruits and we found a table to work at.
When everyone found a table to work at, we started to peel, slice and cut our pieces of fruits. While we where chopping and peeling our fruits up, some teachers came up to our group and giving us some safety tips (So we can be safe). Atalia learnt that when you chop a piece of fruit like an apple, the flat side has to be facing the flat surface and when you chop, chop away from you. You should chop away from yourself because if you cut towards you the knife might slip out of your hands and cut you. When we chopped up all our pieces of fruit up, we chucked it in the big, plastic bowl and waited for a teacher to come to our table. When one came to our table, thet stirred up our yummy fruit salad and spooned each of us a cup of fruit salad.  Minutes later, Muriwai took a cup of fruit salad and took a pod photo. When we finished taking photos we went to morning tea and ate our delightful fruit salad. And it was DELIGHTFUL!!!



By Atalia and Kirsten

Tuesday, 7 June 2011

Science Ignition day!

Today we had Science ignition day and we had so much fun at the other stations and experamints.
photo by Gabe

Science Ignition day!

Today it is Sience Ignition day!!  The whole entire school did it but some of the teachers only went to the other classes not even doing expiramints with all the other classes. My class rm 22 did the Foaming snake, Lava lamp, Rainbow tube, Slime, Exploding tubes, Snow and also my favourite Candy mountain, Candy mountain is my favourite because I really love candy floss! The activity that I liked the least was the Slime because it was not that interesting because it is something that I commonly do.  As soon as I heard that we were doing Science Ignition I almost SCREAMED!!! I was really super excited that I could not wait till we did it.  I already did block 1 now we are still on block 2. We are waiting for our turn in the hall so we have to be really paitent. Ok now we are in the hall and there is music playing as quiet as a normal guitar playing jazz music. We are watching Science in a van. The name os the two people that work in Science in a van's name's are Emily and Alan. First we were talking about the force and now we are talking about gravity and how it works. Now we are talking about something super super super easy. Emily needed 2 assitants, Emily is now makishowing us what's in the bag.ng them 2 to lift up 2 shopping bags. Now Emily is showing us all the stuff that were in the bags and the assistant picked it up. well I am going to stop talking about this or else this will become to long with all the other stuff I am going to tell you. Ok now it is afternoon. Miss Cheeseman  said that a scientist might come in our classroom to tell us some more stuff and do some more experiments so stay on the blog tommorrow.  
By Faaizah

Monday, 5 April 2010

My dream, a GEOPHYSICIST


I have always wanted to be a scientist since I was little. Now, this is my chance to be one.
Not just any old random scientist, but a geophysicist. A geophysicist is someone who studies about the physics of the earth & its atmosphere. So I thought it would be really cool to be one.
In order to be a geophysicist, I have to study. So I print off sheets from a website called
teach-nology.com. It is a very good website for science because it has all sorts of science worksheets. I think all teachers should use it.
Well, but that's another story. Anyway, if I get to be a geophysicist, I would like to be a very kind and generous one. And I would like to be someone who respects others and someone who others respect. I would like to get at least one 'Novel Award' , leave my name in history and many many more.
I hope my dream comes true!


Dain

Friday, 14 August 2009

M+M Experiment

On 13/08/09 RM 9 did an experiment on m+m's in water first we did a hypothesis of what we thought might happen but were we wrong!  Then we got the m+m and we put them into water we waited a while until we saw a reaction. What we saw was NOT what everyone thought would happen. We thought the colours would all mix together. What happened was that all the colours that came of the m+m's didn't mix we tried 3 different types of ways [putting them close together, four without one in the middle and the one above] but they all didn't mix so we write down on our books what we thought might have caused the reaction.
Zee said he thought they didn't mix because if there was no spaces between them the colours would mix. Tysyn thought they might not of mixed because the colours were different and the sugar was different in each lolly.
We got the idea for this experiment from a school in Melbourne.
Tell us what you think?
This is a photo of what happened.
By Shania and Megan