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Why did the chicken make the egg float? To get to the other salt.

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Materials:

bowl

water

egg

salt

spoon

measuring cup and spoon

Procedures:
- Fill a bowl with enough water to cover an egg. Place the egg in the water. Does the egg float or sink? The egg sinks because it is denser than the water.
- Now add salt to the water, and stir gently, being careful not to break the egg.  Keep adding salt until the egg floats. You will need about 4 tablespoons of salt for every 1½ cups of water.
- Did the salt change the water's density? The liquids inside an egg are denser than water, so the egg usually sinks into water.
- Adding salt to water makes the water denser. When enough salt is added, the egg will be less dense than the water. The egg will rise. You have produced the levitation of an egg!

Complete the science report (attached file) –

https://forms.gle/ZTGwfg6mv8tcrisk8

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People have come up with many creative ideas to make other products from waste plastics

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Project 2_Reducing plastics in food chains

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Project 2_Reducing plastics in food chains

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Design and make a product from waste plastic

Make the video & display your product with information that tells people:
• what the product is and what it is used for
• which plastics you used to make it
• how you made it
• how your product helps the environment

Link to upload your video: https://drive.google.com/drive/folders/1CJKviSQHzv_L-51XqSHheeSC4FmCiu9S

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The diagram shows a clock face with 12 equally spaced points around a circle

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Questions:
Can you find four points that join together to make a rectangle?
How do you know it is a rectangle?
Can you find more than one rectangle?
How many different rectangles is it possible to draw on a clock face?
Once you have explored rectangles on a clock face, here are some more questions you might like to explore.
Consider a clock face that has only eight equally spaced points around the edge.
How many rectangles can you find now?
What about a clock face with 18 equally spaced points?
Is there a way to predict the number of rectangles for a clock face with any number of equally spaced points?
What other quadrilaterals can you find on different clock faces?
Which of these is it possible to draw?

• kite
• parallelogram
• rhombus
• trapezium

Do your answers depend on the number of equally spaced points?

Answer: Answer the question in this link below:
https://forms.gle/afsFyoPF9Qkhe57J6

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I wonder where I will finish when I start at the origin (0, 0) and take four steps along the gridlines going up, down, left or right …

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Discription:

Two possible paths are shown.

When I go up, right, up, up, I finish at the point (1, 3).

When I go left, left, down, right, I finish at the point (–1, –1).

Explore some other four-step paths, starting at the origin

Questions:

At how many different points can I finish?

What shape is made by the points that I can reach?

What is special about the coordinates of the points where I finish?

Are there any points that I can reach in only one way?

Explore the number of ways you can reach the points on the boundary.

Once you’ve explored four-step paths, you might like to explore five-step paths or six-step paths or …

Answers: Answer the questions in this link below:
https://forms.gle/nq27FuteMG4mxP4Q7

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1. Start with a couple of sentences describing what the book is about
2. Discuss what you particularly liked about the book

Who was your favourite character, and why?

Did the characters feel real to you?

Did the story keep you guessing?

What was your favourite part of the book, and why?

Did the book make you laugh or cry

3. Mention anything you disliked about the book

Did you wish the ending hadn't been a cliff hanger because you found it frustrating?

Did you find it difficult to care about a main character, and could you work out why?

Was the story too scary for your liking, or did it focus on a theme you didn't find interesting?

4. You can give the book a rating, for example a mark out of five or ten, if you like!

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You're going to try do without digital devices for a time. Then you're going to write about your experience.

Step 1: Answer these questions.
a. Which digital devices do you use? (Phone, laptop, TV, tablet, other.) Make a list.
b. What do you think is going to be the most difficult to give up? Why?
c. When are you going to start your challenge? Give an exact time.

Step 2: Keep a diary of your digital challenge. Look at the models above to help you. Remember that you will have to write by hand!