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Friday, October 29, 2021

Passion Project

 Passion Project

Push GO Kart

For my passion project, we had to make a push go-kart from scratch. First, we draw the go-kart on paper and we started planning how it looks like.  Second, we search the internet to buy some material for the go-kart. Thrid we picked bunning to buy our material and on the last day, we build the go-kart and had a race. And our team won the race. 





Tuesday, August 17, 2021

Maths

  Vitruvian man

The Vitruvian Man is a drawing made by Leonardo da Vinci in about 1490. Around the drawing are notes based on the work of the architect Vitruvius.

The drawing, which is in pen and ink on paper, depicts a male figure in two superimposed positions with his arms and legs apart and simultaneously inscribed in a circle and square.


PROBLEM

Q

Question

P

Participants ( sample)

V

Variable ( height and wingspan in Meters )

R

Relationship



PLAN

S

Step by Step

A

Avoid Mistake

C

Conditions

R

Repeat


Problem

Q-Do we have the perfect body proportions in this class?

P-Our participants will be the population of year 11 boys Mr rees math class. 

V-Explanatory variables are the height in meters and the Response variable is the length of wingspan in meters.

R-Our relationship is that we measure the height and the length of the wingspan correctly so it's the same measurement. To get the same length of wingspan to your height.


Plan

S-Ask the class students to take their shoes off

-Tell the student to straight against the wall 

-Make sure that they stand straight and not on their tippy-toes

-Using a tape measure to measure their height starting from the feet to the top of their head.

-Using a ruler put it on the top of their head to make it balanced and measure it

-Record the measurements in Meters of the table

-To measure the wingspan we will need to stand in front of the whiteboard and arm straight, not at an angle, and measure with a measuring tape. 


A-Leaving shoes on when measuring 

    -No tippy-toes

    -Standing up straight 


C-Using Measuring Tape

R-Repeat the measurement


Data


Analysis

T- Trend

D- Direction

S- Strength 

U-Unusual/Outliers


Trend- it is a Nonlinear scatter graph

Direction- It is a decreasing nonlinear graph

Strength- It is a moderate nonlinear graph 

Usuals/outliers-  There is 2 student that is out of line with everyone else which is unusual. 


Conclusion

The answer to our question (Do we have the perfect body proportions in this class?) is yes, because the 2 students are out of line. The data that I had capture is a nonlinear decreasing moderate scatter graph.




Tuesday, July 27, 2021

Graphs

Graphs


What are the different graph and their uses?


Pie graph

Pie charts are best to use when you are trying to compare parts of a whole. They do not show changes over time. There are two primary use cases for a pie chart: If you want your audience to have a general sense of the part-to-whole relationship in your data and comparing the precise sizes of the slices is less important.


Bar Graph

Bar graphs are used to compare things between different groups or to track changes over time. Bar graphs are ideal for comparing two or more values, or values over time. Data is displayed either horizontally or vertically. Single bar graphs are used to convey discrete values of an item within a category.

Line Graph


Line graphs are used to track changes over short and long periods of time. When smaller changes exist, line graphs are better to use than bar graphs. Line graphs can also be used to compare changes over the same period of time for more than one group. Straight-line graphs are used in the research process and the preparation of the government budget.


Scatter Graph


Scatter graphs uses are to observe and show relationships between two numeric variables. The dots in a scatter plot report the values of individual data points and patterns when the data are taken as a whole. A scatter chart works best when comparing large numbers of data points without regard to time. This is a very powerful type of chart and good when you are trying to show the relationship between two variables


Bubble graph


A bubble chart is primarily used to depict and show relationships between numeric variables. The addition of marker size as a dimension allows for the comparison between three variables rather than just two. Bubble charts are often used to present financial data. Different bubble sizes are useful to visually emphasize specific values. 


Area Chart

Area charts are used to represent cumulated totals using numbers or percentages. Use the area chart for showing trends over time among related attributes. Area charts are commonly used to showcase data that depicts a time-series relationship. Information in an area chart is plotted on the x- and y-axis; data values are plotted using data points that are connected using line segments.






Monday, July 5, 2021

Triangle, Pythagoras Theorem, Square

   Triangle 

Triangle Facts

  • The sum of all the internal angles of a triangle is always 180o no matter how the triangle is constructed.

  • The length of any side of a triangle is shorter than the sum of the other two sides.

  • A triangle can always be split into two right triangles no matter how the triangle is constructed.

  • All triangles add up to 180°.






Right angle triangle

The right Triangle angle has one angle that is 90 degrees. The other two angles always add up to 90 degrees but can be different sizes. The longest side of a right-angle triangle is the hypotenuse.


Acute Angle

An acute angle is a triangle that has 3 acute ( less than 90 degrees) angles.



Obtuse Angle

An obtuse angle is a triangle that has one obtuse (greater than 90 degrees) angle. An obtuse angle is a type of angle that is always larger than 90° but less than 180°. In other words, it lies between 90° and 180°.



Equilateral Triangle 

Equilateral triangles have all angles, some measure 60 degrees. All angles are acute angles. An equilateral triangle is a triangle in which all three sides have the same length.




Isosceles Triangle

A triangle with two sides of equal length is an isosceles triangle. The two equal sides of an isosceles triangle are known as 'legs' whereas the third or unequal side is known as the 'base'.

 

 

Scalene Triangle 

A scalene triangle is a triangle in which all three sides are in different lengths, and all three angles are of different measures. However, the sum of all the interior angles is always equal to 180 degrees.

 

Pythagoras's Theorem

what is Pythagoras theorem? a theorem in geometry: the square of the length of the hypotenuse of a right triangle equals the sum of the squares of the lengths of the other two sides.

 

Who is Pythagoras theorem? There is concrete evidence that the Pythagorean Theorem was discovered and proven by Babylonian mathematicians 1000 years before Pythagoras was born. The purpose of this article is to plot a fascinating story in the history of mathematics. Nevertheless, the theorem came to be credited to Pythagoras. It is also proposition number 47 from Book I of Euclid's Elements. According to the Syrian historian Iamblichus (c. 250–330 ce), Pythagoras was introduced to mathematics by Thales of Miletus and his pupil Anaximander.

 

 

When was Pythagoras theorem invented?  The Pythagorean theorem was first known in ancient Babylon and Egypt (beginning about 1900 B.C.). The relationship was shown on a 4000-year-old Babylonian tablet now known as Plimpton 322. However, the relationship was not widely publicized until Pythagoras stated it explicitly.

 

Where was Pythagoras theorem invented?  First was known in ancient Babylon and Egypt.

 

How does Pythagoras theorem work? Pythagoras theorem states that for all right-angled triangles, 'The square on the hypotenuse is equal to the sum of the squares on the other two sides. The hypotenuse is the longest side and it's always opposite the right angle.

 

 

 


Square

What is square? Square, in geometry, a plane figure with four equal sides and four right (90 degrees) angles. A square is a special kind of rectangle ( an equilateral one) and a special kind of parallelogram ( an equilateral and equiangular one).    


What is a square root? a number that produces a specified quantity when multiplied by itself. Square root, in mathematics, a factor of a number that, when multiplied by itself, gives the original number. For example, both 3 and –3 are square roots of 9.


What is a prime number in the square? All square numbers have an odd number of factors. A prime number by definition has exactly 2 factors - 1 and itself. Therefore no prime number is a square and no square number is prime.


What are square numbers?  A square number is a result when a number has been multiplied by itself.


Monday, June 21, 2021

film

 Lord of the Rings

The Black Rider

Brainstorm

-4 Hobbits are hiding under a tree from the Black Rider. They are afraid - see on their faces. 

Techique

- Colour- Plaette- green,black,grey,dark,nature/natural, dull.

                              - Feels cold and uninviting.

Camera: Shots/Focus/Movement/Angles

- Tilt shot- from the rider to the hiding hobbits.

 -Close-ups- Hobbit faces- scared, nervous, bugs -crawling across the hobbits, shows how difficult it was to keep still and quiet.

                  -Three close-ups on parts of the rider- the horse hooves pawing the ground, the horse muzzle/bridal with red-eye, and the rider's feet hitting the ground. Builds suspense before we see the rider.

-Low angle - looking up at the rider, shows hobbits cowering below, make the rider look bigger, intimidating, and frightening.

-Sound - Diegetic sounds- horse hooves approaching, bugs crawling, birds, movement of the rider armour, the sound of his breathing. 

             -Little sounds are magnified when we are afraid.

-Lighting- natural, dim, cold - makes it feels cold and uninviting.


Sexxy Paragraph

Statment- In the 'Black Rider' Scene close up are used to show the fear of the characters as they hide. 

Example- The four hobbits are running from the Black Rider. They seek refuge under the roots of an old tree as the rider approaches. Close-ups show us the expressions of fear on the hobbits faces.

X-Audience- This makes the audience feel intimidated and anxious with the hobbits as the unseen enemy arrives.

X- Director- The purpose of this is to build suspense before we see the rider. Like the characters, we are afraid even though we don't know what is coming.

X-Link technique- Combined with close-ups is the use of diegetic sounds including the horse hooves on the ground, the breathing of the rider and the clinking of his armour as he dismounted. These sounds add to the feeling of fear we have seen through the close-up shots.

Y-Your real-world connection- Interestingly, mast viewer has felt the fear of being chased and found before. This allows them to connect with the emotions of the characters at this moment.


Thursday, June 17, 2021

English

 Brainstorm

-A fox wants to buy a jumbo pop from the elephant store but they won't sell it to him.

-The bunny officer steps in to help.

Technique

    -colour- bright- heartening scene, aimed at children so is colourful and engaging

    -Lighting- warm, natural, bright- daytimes, hot sunny day, fox/bunny spotlighting.

    -Camera- ( shots/angle/focus/ movement)- High/low angle- the elephant is taller, feels bigger, superior, we aren't meant to like the elephant because he wants to scene them- rough angry tone, a low angle from Fox POV and high angle onto fox make him look small.


Statements- In the 'Popsical' scene, high angle shots are used to show the imbalance of power between characters.

Evidence-We sees this when the elephant is talking to the fox. The low angle shot is used to show how much bigger and more imposing the elephant is than the fox.

X-Audience- This makes the audience feel sad for the fox because he is being refused service because of his size.

X-Director- The purpose of this is to introduce the ideas of stereotyping to the viewer. Appearing large and rough, the elephant shopkeeper refuses service because he is a fox. Strengthening this idea is the elephant quote ' go back to your side of town.

X-Other techniques- Combined with the use of high shots, we see the differences in the characters rather than the similarities. The high angle point of view makes the fox seem even smaller than the elephants towering over him.

L-Realworld link- Issues like this where people are judged on their size, race or religion are not isolated to this film. In the real world, we tackle ongoing issues of discrimination in every country, even in 2021.

Wednesday, June 16, 2021

 Avatar Film

Brainstorm: -The two were talking. She told him to go away because he didn't belong.

                    -The seeds of the sacred tree choose him.


Techniques:-

                   - lighting- artificial, bright, and dim- plants/ things they touched were bright, the background was dim, cold

                   -Colour- palette- neons- blue/green.purple

                                            -extremes, shows us we are someplace different/ exciting.

                   -Camera- Shots, angle, movement and focus

                                  -Tilt shot used to show the seeds- POV shot of Jake, exciting/ magical.

                                  - Conversation- mid-shot, show bodies- shows the distance between the characters.

                                  - Close up on seeds, shows ethereal movement, otherworldly. 


Statement: In the scene 'seeds of the sacred tree' lighting is effectively used to create the otherworldly experience of Pandora.

Evidence: An artificial bright light is seen as the figures run and touch things in the environment. The rest of their surrounding remain dark against these flashes of cold neon light.

X-audience- This makes the audience feel amazed and envious of the unnatural and unearthly qualities of the planet.

X-director- The director did this to make the viewer feel like they have been transported to another world where new and exciting things are possible.

X-other techniques- coinciding with this is the use of a neon colour palette. The blues, greens and purples become vibrant and otherworldly when combined with the artificially bright lights caused by movement.

Y-Your link- real-world- The lighting and colour are juxtaposed to that which we experience in the real world. Like earth, it has trees, plants and native people but they have seen vastly different from us because of the bright artificial/ neon lighting and colours