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Friday 24 August 2012

Bottle Blowing Experiment


Hypothesis:
The sound of air pitches at different levels when blown into different air spaces.

Materials:
1.Empty Juice bottles of different sizes.
2.Water
3.Air

Procedure:
1. Arrange the empty juice bottles according to sizes from smallest to largest.
2. Blow air into each bottle and listen to the pitch of the sound.
3. Then fill the juice bottles with water to the levels marked on the bottle
4. Blow air into each bottle and listen to the pitch of the sound

Results:
The smallest bottle made a high pitched and the big bottle made a low pitch sound. On each bottle the line to fill the water to was at a different level. I learnt that the smaller the bottle is the louder the pitch  gets and the bigger the bottle the lower the pitch  gets.

Conclusion:

From this experiment I proved my hypothesis correct which was that sound of air pitches at different levels when blown into different air spaces.

Hypothesis:
The sound of air pitches at different levels when blown into different air spaces.

Materials:
1.Empty Juice bottles of different sizes.
2.Water
3.Air

Procedure:
1. Arrange the empty juice bottles according to sizes from smallest to largest.
2. Blow air into each bottle and listen to the pitch of the sound.
3. Then fill the juice bottles with water to the levels marked on the bottle
4. Blow air into each bottle and listen to the pitch of the sound

Results:
The smallest bottle made a high pitched and the big bottle made a low pitch sound. On each bottle the line to fill the water to was at a different level. I learnt that the smaller the bottle is the louder the pitch  gets and the bigger the bottle the lower the pitch  gets.

Conclusion:
From this experiment I proved my hypothesis correct which was that sound of air pitches at different levels when blown into different air spaces.


Hypothesis:
The sound of air pitches at different levels when blown into different air spaces.

Materials:
1.Empty Juice bottles of different sizes.
2.Water
3.Air

Procedure:
1. Arrange the empty juice bottles according to sizes from smallest to largest.
2. Blow air into each bottle and listen to the pitch of the sound.
3. Then fill the juice bottles with water to the levels marked on the bottle
4. Blow air into each bottle and listen to the pitch of the sound

Results:
The smallest bottle made a high pitched and the big bottle made a low pitch sound. On each bottle the line to fill the water to was at a different level. I learnt that the smaller the bottle is the louder the pitch  gets and the bigger the bottle the lower the pitch  gets.

Conclusion:
From this experiment I proved my hypothesis correct which was that sound of air pitches at different levels when blown into different air spaces.



Monday 13 August 2012

The Rock Warriors


Many years ago in the olden days on the Ngongotaha mountain, there were two tribes. It was pretty, and a nice place to be.The leader of the Patupaiarehe used magic to turn the giants of tipua forest  into rocks  because the giants were attacking the Patupaiarehe people.When the leader of the Patupaiarehe used magic to change the giants into rocks the giants couldn’t attack the people of the patupaiarehe anymore. Some people say that on a sunny day or a cold day they can hear the rock warriors moaning all the time because they are fighting over something.

The rock warriors are the people that always moan, twenty four hours every single day, because it’s over something that must be very special to them.

When the patupaiarehe went walking in the forest the giants of tipua saw them and tried to attack them because they were walking through their forest.The giants of tipua are really big and scary but the  patupaiarehe does not care because the leader of the patupaiarehe has a spell that can change them into rocks.

The next day the tipu war party marched through the mamaku forest towards Ngongotaha.The Patupaiarehe people became very scared.They asked their leader to save them with his magic spell to change the giants of tipu into rocks.The giants were so mean and very bad their attitude was not nice at all, they always love to attack the Patupaiarehe people.