Thursday, 8 July 2021
Watch this space animation
The Solar System
Friday, 25 June 2021
1.5 Kia ora!
The Sun Our Star
WALT: facts about the sun
Thursday, 24 June 2021
Topic 5 - Flower Power
My learning goal and outcome
Know the parts of the flower and what the function (what they do and why) of each part
Be able too dissect a flower, arrange its parts and collate on an information sheet
Complete a scientific diagram of a flower
Be able too speak above
My thoughts about flowers, What have you notice about flowers, What do you know about flowers
Their look nice
I notice the colour of the flower
Flowers get their food from the sunlight
Hibiscus Flower
Stigma
Style
Anther
Pollen tube
Sepal
Thalamus
Male gametophyte
Petal
Ovule
Female gametophyte
Equipment
Cutting tool
Flower
Cutting board
Petals
Flower bud
What to do
Remove one petal
Remove one sepal
Carefully pinch the sides
Cut on center of line
Remove the style
Tuesday, 22 June 2021
Topic 4 - Floating and Sinking
Floating or Sinking - Buoyancy Experiments:
Aim/purpose: Find out what is positively buoyant (can float) and negatively buoyant, (cannot float), and to predict what the outcome of one object will be.
Definitions:
Float - On the surface of liquid, (most of the time, water)
Sink - Can not float and object goes under the liquid.
Semi-float - Where something can float but half of it is in the liquid, (between floating and sinking).
How something floats: It has enough air and isn’t too heavy.
How something sinks: Where something doesn’t have enough air, is heavy and dense; Thus, the object sinks.
Buoyant - The term for something that can float.
Negatively buoyant: Term for something that can’t float.
Positively buoyant: Term for something that can float.
Recording our buoyancy testing
Predicting what the outcome may be and if our predictions are proven wrong or correct.
Name of object | Size - cms L-W-D or diameter | Weight : gms | Composition (what it’s made of) | Prediction Float or sink | Buoyancy result |
Golf ball | 12.7cm | 45.76gms | Plastic stuffed with rubber | It won’t float. It seems a bit too heavy. | It didn’t float, (correct)! |
Tennis ball | 21.1cm | 54.40gms | Hollow inside, fabric outside. | Semi float. | It semi -floated, (correct)! |
Ping pong ball | 12.4cm | 2.29gms | Plastic, inside is hallow. | Float. | It floated, (correct)! |
Small marble | 5.7cm | 5.33gms | Glass | Float | It didn’t float, it sinked, (incorrect)! |
Big marble | 9.4cm | 20.43gms | Glass | Sink | It sinked, (correct)! |
Big lego | 3.7cm | 8.33gms | Plastic | Float | Floats/semi-floated, (correct)! |
Small block | 1cm | 0.50gms | Wood | Float | Float/semi-floated, (correct)! |
Medium block | 1.9cm | 3.80gms | Wood | Semi-float | Semi-floated, (correct)! |
Long block | 10cm | 19.41gms | Wood | Semi-float | Semi-floated, (correct)! |
Wide block | 14.1cm | 116.43gms | Wood | Sink | Semi float, (incorrect)! |
Styrofoam | 3.2cm | 0.15 | Styrofoam | Float | Floats, (correct)! |
Monday, 21 June 2021
Papatoetoe Cyclone
About 1200 homes in Papatoetoe were wreaked, most with out power, while 60 houses are uninhabitable. More than 20 fire crews from across Auckland are helping with the cleanup. RNZ reporter Katie Doyle was at the fire service at Freyburg Avenue in Papatoetoe this morning, she said it was carnage (which means that there was a lot of chaos, mess, and more ) and saying that their was a lot of damage too. She said that branches came off trees and a whole tree unrooted, there was so power lines that were ripped off.
Binpin Thakkar who lives on Hayworth Road, said his whole house shook, he said he could see roof tiles flying down his street, and there is broken glass from shattered windows everywhere. This all happened on Saturday the 19th of June 2021. Only one person got killed and his name was Janesh Prasad.
Hello everyone so this blog post is about the cyclone that hit Papatoetoe. I hope you enjoy looking at my blog. Thank you.
Thursday, 17 June 2021
The Seasons
Hello everyone this is the one of the science task for this week. This task is about the seasons and what causes the seasons
Wednesday, 16 June 2021
Extinction design project
Hello everyone so this is my work that I did with Finau for extension . This is our project for this term. We are trying to do this thing that we did with roots in year 4. Thank you for looking at my blog and please leave a positive comment
Friday, 11 June 2021
Topic-1 Science Introduction
Hello everyone so this blog post is about what I did on the first day at tech for our new groups. All we did was write good rules for us. Thank you for looking on my blog and please leave a positive comment.
Science Introduction
Participate
-Too take part
-Get involved
-Do it
Team work
-Everyone has their part
- No boss
One talker at a time
Respond, Contribute
Collaborate
Be responsible
- Care for equipment
-Tidy up
-Follow instructions
Listen
Contribute
Share
The Four Spheres
Thursday, 10 June 2021
Topic 3 - Trying out laboratory equipment
Hello everyone this is what we did at Tamaki Collage for Science. We used Lab equipment.
Aim or Purpose: 1. Measure an exact amount of sugar and dissolve in water to make a solution.
Thermometer
Weighing Machine
Stop Watch
Spatula
Pipette
Method: We placed a petri dish on the weighing machines or scales. We used a spatula to measure the sugar. We put the sugar into a 200ml beaker fulled with water and then timed it to see how long it would take. Then we did hot water. We did that until the the sugar dissolved. We used a thermometer to see the temp of the water. We used 10grams of sugar and 100ml of cold and hot water.
Results: Temp of cold water = 23
Temp of hot water = 80
Time taken by water to dissolve in cold water = 1.20
Time taken by water to dissolve in hot water = 16
Wednesday, 9 June 2021
Topic 2- Laboratory Information
https://pesadrianas.blogspot.com/
Task 1
Sink
Tubes
Ac ( air conditioner)
Plants
Measuring cups
Fish bowl/Fish tank
Funnels
Tripod stands
Human body poster
Vines
Task 2 A Burette - Bunsen Burner - A Microscope - Watch Glass - Water Bottle - A Thermometer - An Ammeter - A Spring Balance - Test Tubes - Litmus Paper - A Spatula - A Pipette - Brushes - A Crucible - Beakers - Funnels - Tripod - A Volumetric Flask - |



