Milk Science Experiment

Today my group and I did a science experiment using milk, food colouring and dish washing detergent.

Materials:

1. 1 saucer
2. 50 ml of milk
3. An eye dropper
4. 2 drops of 3 different colours of food colouring
5. one squirt of dish washing detergent

Method:

1. Grab 50 ml of milk
2. Pour the milk into the saucer
3. Choose 3 different colours and use an eye dropper and put 2 drops of each colour of food colouring.
4. Squirt a drop of dish washing detergent on the middle 
5. See the colour moving and mixing with each other.

Hypothesis- Prediction

I thought the colour will make a swirl and move around separately.

When we put the dish washing detergent it broke the surface tension of the milk and the food colouring, it made the food colouring move and mix together.

Trees gives us oxygen so that we can breathe!

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• Trees produces oxygen and reduces the carbon dioxide in the atmosphere.
• Trees can live for thousands of years.
• There are over 23,000 different kind of trees in the world.
• The trunk of a tree is protected by an outside layer called bark.
• We can find out the age of a tree by counting the rings on the trunk.

Learning Intention: We are learning to develop our understanding of natural resources.

Success Criteria: I know I can do this when I record five key information about trees using screencastify.

There are 45 substances in sea water and one of them is sodium!

Learning Intention: We are learning to develop our understand of natural resources.
Success Criteria: I know I can do this when I display five key information about seawater using thinglink.

What is a fair test?

Learning Intention: We are leaning to develop our understanding of fair test.
Success Criteria: I know I can do this when I record 5 key information about fair testing. 

Do you know what kind of metal is magnetic?

Learning Intention: We are learning to recognise simple properties of materials, such as strength, flexibility and transparency.
Success Criteria: I know I can do this when I record six key information to explain the properties of metal.

Glass can be moulded into different shapes and sizes!

Learning Intention: We are learning to recognise simple properties of materials, such as strength, flexibility and transparency.
Success Criteria: I know I can do this when I write six key information about glass.

Chose your materials carefully everyone!

Learning Intention: We are learning to recognise simple properties of materials, such as strength, flexibility and transparency.
Success Criteria: I know I can do this when I learn and record the Materials Song using wevideo.

Plastic materials are good conductors of heat and electricity!

Learning Intention: We are learning to recognise simple properties of materials such as strength, flexibility and transparency.
Success Criteria: I know I can do this when I write key information about properties of materials that we use everyday.

Collecting materials will damage the earth!

Learning Intention: We are learning to develop our understanding of matter and materials.

Success Criteria: I know I can do this when I write at least six facts about matter and materials.

How strong is gorilla glass?

Learning Intention: We are learning to recognise simple properties of materials such as strength, flexibility and transparency.
Success Criteria: I know I can do this when I describe at least six materials that are used in my class to make items and also information that I have learnt from the video clip.

8 ways to reduce heat energy!

                                     
Learning Intention: We are learning to understand how heat energy is lost from building and explain how these losses can be reduced.
Success Criteria: I know I can do this when I write 8 ways to reduce heat energy.

Ouch, I just touched hot concrete!

Heat energy is very hot!

    Learning Intention: We are learning to understand the properties of heat energy.
Success Criteria: I know I can do this when I research and find six facts about heat energy.