Chromotography

 Definition: Chromotography is a method of seperating out matriels froma mixture

Aim: To seperate colours by using the process of Chromotography. 

Materials:

1.Felt

2.water

3. Chromotography Paper

4.Testube 

Steps: 

1.Cut up chromotography paper 

2.fill up your test tube with water at 1cm

3. Add at the bottom a dot of your colour and put in on the  Chromotography paper 

4.Then we put the paper with the dot at the bottom, we put it in the test tub of water and wait for a few minutes. 

5.watch the colours turn into heaps of colours and . 

Questions 

How many colours could you see? I see a little bit of orange and red 

What colours changed the most? Orginally colour was blue, but turned into a sunet colour.

Which colours Travelled the furthest? Orginally colour was Purple, but truned into a seunset colour .

The Wheel

 

The Wheel

Uses for the Wheel Over the Centuries	Date
First wheel used for pottery in Mesopotamia	4200-4000BC
First wheeled vehicles Asia,Euroupe	3500-3350BC
First known wheel track,Germany	3402-3385BC
Wheel invented independently	2800BC
First spoked wheels, Turkey	2000BC
First iron rims,Celtic Chariots	800-450BC
Wheels for spinning pottery and as water,Nubia	400BC
First spinning wheels	1000AD
First wheelbarrows in China	50AD
First spinning wheel’s in china	1000AD
First wheelbarrows(outside of china) Europe	1170-1250AD
Turnspit dog used to cook meat, britain	1500-1800sAD
First pleasured wheels, bulgaria	1600sAD
First roller skates, Belgium	1743AD
First bicycle and first kick scooter, germany	1817AD
First pneumatic tire, scotland	1847AD
First wire spoked wheels, france	1869AD
First motor car and motor bike, germany	1885AD
First gas/petrol powered tractor, USA	1892AD

First ferris wheel, USA	1893AD
First skateboard, USA	1950sAD
First Segway (England)	2001AD

4. Copy and paste 5 images that demonstrate the use of the wheel:

Bye

Music

 Talofa welcome back to my blog, 

Today we are going to be listening to 3 musics and we are supposed to write about it and what it means to us. 

Here are my 3 songs i picked: 

 Sosefina- This song to me means family and love. 

Afio Ane Loa- The song means about caring a generation of the Samoan siapo 

SKETCHERS siren jam- its a vibe and it makes me happy 

Athletics

 Talofa

This term we have been training for Athletics in P.E. We have been doing Shot put, Discus, Relay, High jump, Long jump and Distance. The one thing i enjoyed the most was relay's and long jump. One thing i improved the most was High jump because i was the second person to go the highest. I would like to do more of relay's and long jump so i can get better at it. 

Thats all for today, see you later bye. 

Hands on Fire

 Aim: I want to safely light my hands on fire.  Before we do this activity safely we need to be aware of the safety features. 

Activity: In pairs you need to come up with a list of 5 safety items that need to be considered when doing this experiment. 

1. no eating or drinking 

2. wear safety glasses 

3. Tie up your hair

4. Need to know where the fire extinguisher

5. Take of some Jewellery

instructions: 

1. Collect equipment 

2. Put some water in the tray

3. Squirt some detergent into the water

4. Put on your safety glasses 

5.Tie up any long hair 

6.Take off any Jewellery

7. Wet hands,Wrist and arms 

8.Bubble the gas into the water. 

9. Scoop the bubbles but not the water 

10. Hold the bubbles in front of your face with your arms locked. 

What did your senses say about this experiment:

I saw flames on my hands and people being scared to do it. 

I felt my hands burning when the fire was on my hands. 

I heard screaming and laughing because people were scared to do it . 

I smelled a weird smell of gas when i was waiting in line. 

Hur 3 - Reading Activities

 Amazing car facts

Genre:

Article 

 Authors/illustration

 Bronwen wall 

Scott pearson 

Paragraph:

The first motor car arrived in New zealand. Willam decided to take the mayor out on a ride but they crashed and that was the first new zealand crash. Nicholas oates got his first traffic ticket because he was speeding and because he scared some horses.  

Plus Minus 

Carry heavy loads		Pollutes air
Faster than walking		Could break down
More comfortable than horses		Could have an accident
Faster that a bike		Expensive to buy

“Cars made it even easier to move around and keep in contact , but they were very expensive . Only wealthy people can afford it”.

Vehicles make it really easy for people to get around like go for a 2 hour drive. But they can be very pricey. People that have good jobs and are wealthy can afford to buy one.

I would not but a motor car because you could get into a car crash and some people cant afford a car. 

BYE!!!!

The States of Matter

Aim:to change the states of water from solid to liquid to gas 

Hypothesis: I think that the ice will melt to water for 2 mins

Equipment: 

1.Beaker 

2. ice 

3. Thermometer

 4. Bunsen burner

Method 

1. Ice is placed in the beaker on the bench. Record the Temperature

2.Once the ice has thawed, the Bunsen burner is set up with the tripod,gauze mat heatproof mat and the beaker.

3. The Bunsen burner is lit. 

4. The thermometer is placed in the beaker of water

5.The findings are recorded on the chart. 

Findings:

	Time	Temperature
Gas steam	x	100
water	1:30	100
Ice	14:00 mins	0

The ice was 0 degrees and it took 1:30 mins to thaw.

The water when it had thawed was 100 degrees Celsius and took 14:00 mins to thaw.

The water boiling point was  100 degrees Celsius and took 1:20 to hit the 100.