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Tuesday 30 April 2019

scince

FLIGHT

Aim: To learn about flight and aerodynamics. 

  • In your groups of 3 you will make a paper plane and measure its distance and behaviour.
  • In groups of 3 you will make a water rocket and record its distance and behaviour. 
Image result for flight forces

Definition: 
The action or process 
of flying through the air

4 forces of flight:

  1.   gravity
  2.    thrust
  3.   drag
  4.    lift  

Paper Plane:

Material:

1. paper
2. ruler
3.paper clip 

Steps:

1. fold it in half. 
2.  fold the  corners in the middle.
3. fold it in half again.

Findings:


Plane Type
Distance
Behaviour
Normal
3.0straight line

Ailerons
.7
cured back
Paper clip


3.2straight line 

Conclusion:
 In our group the one that went the furthest is the paper clip one because the paper clip one was weighting it down so it made it gelid  to 3.2 metiers. The wing were very big so it would of made it gelid further then all the other planes.  
The paper plane that was normal flew 3.0 metres in a straight line. 
The paper plane that was the Ailerons flew .7 in a cured back.
The paper plane the was the paper clip flew 3.2 straight line 





Water Rocket

Material:

1. bottle  
2.  cardboard 
3. paper 
4. nose con e
5. scissors  
6. glue 

Steps:

1.  cut the bottle in half 
2. cut out three or four fines 
3. glue the fins on the bottle  
4. glue on the nose con e 
5. 
6. 
7. 

Findings:

( Record the distance and the flight behaviour of your rocket.)

Fuel Amount
Test 1
Test 2
Test 3
⅓ water
not far 

feather really far 
½ water
not far 

feather really far 
¾ water

not far 

feather really far 


Conclusion: 

Thursday 11 April 2019

maths

Ho this week I did some of my maths work hope you like it pleas comment

Friday 5 April 2019

science

Aim: To separate colours by using the process of chromatography.


Definition: Chromatography is a method of separating out materials from a mixture.
Eg. blood, ink, drugs,

Scenario
A crime has been committed. The police have a signed cheque and a letter from the same crime scene but it seems like the handwriting is different. They have 3 suspects but not enough evidence. They need to know if the letter and the cheque were written by the same person.

How do they tell if the pens used for both of these pieces of evidence are the same?

Related imageRelated imageImage result for chromatography



Rainbow paper

Materials;

1. waterc
2. ink pen
3. cup
4. strip of paper 
5. 
6. 

Process:

Step 1: put water into the cup
Step 2:colour the strip of paper
Step 3:dunk the strip of paper in the cup of water
Step 4:  wait for a little bit .
Step 5:
Step 6:

Conclusion: What have I learnt from this experiment?

Thursday 4 April 2019

maths temperatures.

hi today I will be doing a blog post about my maths for this week and I hope you like the slid and comment pleas BLOG YOU LATTER!!!!!!!

Tuesday 2 April 2019

science

Home Chemistry - 1. Introduction


HOME CHEMISTRY

Image result for saltImage result for peperRelated image


Science Badges:

  1. Home chemistry
  2. 15 Points are needed to get a badge
  3. Work to a very high standard that means:
  • All experiments are written up ( Aim, Materials, Steps, Conclusion)
  • Two photos of your experiment
  • 6 sentences at least for a conclusionImage result for science badges


    Aim: To learn the names of 10 household chemicals and identify if they are a solid, liquid or a gas.


    Definitions:


    1. Element; A single form of a chemical 
    2. Compound: A mixture made up of 2 or more elements
    3. Reaction: A process in which chemicals mix together to form a new substance.
    4. Mixture: When two or more elements are mixed together.


    Repeat the steps for all the chemicals.

    Task 1: Put the 10 chemicals in a chart with the titles - Name, Chemical ingredient(s), Image, Solid/Liquid/Gas.


    Name

    Chemical

    Image

    Solid/Liquid/Gas

    Salt
    Sodium Chloride
    Solid

    CONCLUSION: ( WHAT DID YOU LEARN OR SEE) today I LENARD about DIFFERENT tapes of chemicals of names 



    Name

    Chemical

    Image

    Solid/Liquid/Gas

    Lemon juice
    citric acid
    Image result for lemon juice
    liquid
    salt
    Sodium chloride
    Image result for salt
    solid
    sugar
    Dietary carbohydrates
    Image result for suger
    solid
    vinger
    Acetic acid
    Image result for vinegar
    liquid
    Lemonade bubbies
    carbon dioxide
    Image result for Lemonade bubbies
    liquid
    Onion gas
    syn-Propanethial S-oxide
    Image result for Onion gas
    gas
    Baking soda
    Sodium hydrogen carbonate
    Image result for Baking soda
    solid
    Milk
    Calcium hydroxide
    Image result for Milk
    liquid
    Cornflour
    Molecular Formula:
    Image result for Cornflour
    solid
    Banana

    Colorless liquid


    Image result for banana
    solid

    Name

    Chemical

    Image

    Solid/Liquid/Gas

    Lemon juice
    citric acid
    Image result for lemon juice
    liquid
    salt
    Sodium chloride
    Image result for salt
    solid
    sugar
    Dietary carbohydrates
    Image result for suger
    solid
    vinger
    Acetic acid
    Image result for vinegar
    liquid
    Lemonade bubbies
    carbon dioxide
    Image result for Lemonade bubbies
    liquid
    Onion gas
    syn-Propanethial S-oxide
    Image result for Onion gas
    gas
    Baking soda
    Sodium hydrogen carbonate
    Image result for Baking soda
    solid
    Milk
    Calcium hydroxide
    Image result for Milk
    liquid
    Cornflour
    Molecular Formula:
    Image result for Cornflour
    solid
    Banana

    Colorless liquid


    Image result for banana
    solid