Tuesday, 22 October 2019

Term 4 Week 2 2019

Geology

Evolution of New Zealand Over Time




Zelandia


Plate Tectonics


How Do We Know Plate Tectonics Are Real?


The Whole Saga of the Supercontinents



New Zealand Plates


Why are earthquakes so hard to predict?



Cambrian Explosion


What caused the Cambrian Explosion?

From the Cambrian Expolsion to the Great Dying

How Earth's First, Unkillable Animals Saved the World


Hydrothermal Vents

What's on the Bottom of the Ocean?


Thursday, 19 September 2019

Term 3 Week 9 2019

Mitosis Student Stop Motion Video 10GY 2019

Mitosis by Kayley, Liliana & Kaylee

Mitosis by Finn Adrian Nic & Archie

Mitosis by Siobhan & Catrin

Mitosis by Paris Jess Malia & Amylee

Mitosis by Dillon & Zac

Monday, 2 September 2019

Term 3 Week 7 2019

DNA



Mendel Genetics & Punnet Squares


Mitosis


Mitosis

Mitosis Stop Motion Animation



Mitosis 3D


Mitosis Rap


Mitosis Crash Course


Mitosis vs Meiosis RAP BATTLE!


Mitosis Vs Meiosis


Meiosis


Miosis



Meiosis 3D


Meiosis Crash Course

DNA Structure

DNA Structure


DNA Replication 3D

DNA Replication

DNA Replication Crash Course

Your Body's Molecular Machines


Where do Genes Come From?


Why Do Blood Types Matter?

X Chromosome

Sex Determination

Skin Colour

Epigenetics

How CRISPR lets you edit DNA



Thursday, 1 August 2019

Term 3 Week 2 2019

Trebuchet


Optimisation of Trebuchet:
  1. The length of the payload arm should be 3.75 times longer than the counterweight arm.
  2. The length of the sling should be the same length as thepayload arm.
  3. The initial angle between the counterweight arm and the support should be 45 degrees at launch.
  4. The counterweight needs to be 133 times as heavy as your intended projectile.


How to design the perfect trebuchet

Optimising a Trebuchet

Wheels on a Trebuchet

Giant Trebuchet

Most powerful trebuchet in the world

Student's Trebuchets




Fastest People in Slow Mo

How fast does glass crack?

Monday, 22 July 2019

Week 1 Term 3 2019

Velocity - Distance - Time
  • Speed (Velocity) is a change in distance per unit time. SI unit: meters per second (m/s)
  • Distance is a length. SI unit: meters (m)
  • Time is needed for things to change. SI unit: second (s)



Using the S,D,T Triangle


Distance Time Graphs

Monday, 3 June 2019

Week 6 Term 2 2019

Science Fair
Made with Padlet

Hands-on Science Resources for Home and School



1st place science fair ideas- 10 ideas and tricks to WIN!


How to make a Hydrometer


The Syphon


Siphon Explained by Doctor C


Bernoulli's Equation Explained



Thursday, 2 May 2019

Term 2 Week 1 2019

Human Digestive System

Rat Dissection in Lab A comming soon



How your digestive system works



Inside the Stomach



Pill Camera Swallowed


Tapeworm Infestation



What does the liver do?


What does the pancreas do?


How do your Kidneys do?

How the heart actually pumps blood


The Heart, Part 1


Heartbeat sound





Transporting a beating heart for transplant!



How do vitamins work?


How sugar affects the brain


What is fat?



How do carbohydrates impact your health?


Food Tests


Food TestsFood Tests:


Test
Tests for
Positive Result
Method
Iodine
Starch
Turns Blue-Black
Add a drop of iodine to food solution
Biuret
(CuSO4 + NaOH)
Protein
Turns Purple-Lavender
Add a few drops of copper sulphate (CuSO4) shake and wait, then and sodium hydroxide (NaOH) to food solution
Benedict’s Solution
Sugar
With heat turns Brick-Red precipitate
Add a few drops of Benedict’s to food solution and heat gently of a bunsen
Ethanol Emulsion
Fats
White Emulsion
Add 2ml of ethanol to food solution and shake/mix, then add 2ml of water to solution and shake/mix
DCPIP
Vitamin C
Turns Colourless
Add a few drops of DCPIP to food solution and shake/mix then wait (NB: will turn pinky due to the presence of acid - false positive)