Kamis, 14 Oktober 2021

RENEWABLE ENERGY





 

ROOM 3 XII SCIENCE 7



  • Adam Valeno Vimar (01)

  • Ibrahim Azis (13)

  • Shaquila Allishia Herianto (28)




  1. Advantage of renewable energy

Besides being environmentally friendly, one of the main advantages of using solar panels as an energy source is that it can save on electricity bills. ... Solar panels will be able to produce their own energy at home by utilizing the natural light of the sun's heat which you can then convert into energy.


  1. Disadvantage of renewable energy

  • The Electricity Generation Capacity is Still Not Large Enough.

  • Renewable Energy Can be Unreliable.

  • Low-efficiency Levels.

  • Requires a Huge Upfront Capital Outlay.

  • Takes a Lot of Space to Install.

  • Expensive Storage Costs.

  • Not Always a Commercially-viable Option.

  • It Still Generates Pollution.



  1. What's included in renewable energy !


Renewable energy comes from sources or processes that are constantly replenished. These sources of energy include solar energy, wind energy, geothermal energy, and hydroelectric power.




Selasa, 01 Juni 2021

REVIEW OF NOVEL ' If You Know Why ' by Indriya



     this is the link of review this novel

https://youtu.be/_x4JVMfnC-E

 The Identify of the Book

Book identity

Book title: If You Know Why

Author: Indriya

Publisher: Loveable;

Theme : Friendship , Family , and Love

Pages : 526 pages

Prints : 1 (2017)

ISBN : 978-602-6922-83-0

Price: IDR 99,500

The general conclusion about this novel :

This story begins when the main character named Vanilla, a 16 year old child returns to Indonesia which is where her biological family is after 2 years living in Germany with her adoptive family. Many problems have arisen since Vanilla returned to Indonesia, starting from the mental pressure due to her friend who died, not being considered by her biological family, and the kidney disease she was experiencing. Since the death of her best friend named Kevin, Vanilla has become a cold and introverted person.

Vanilla's life that was initially very happy turned 180 degrees into a very sad one. Since that incident, everyone has blamed Vania for being the mastermind and the cause of the accident. Every day Vanila lives a very hard and full of obstacles. Even her own family built a cold war fort with her. After the accident, Vanila was adopted by the Arsen family and transferred to Germany to overcome post-accident trauma and receive treatment there. However, when she was 16 years old, she asked to return to Indonesia on the grounds that she wanted to improve his relationship with her biological family. But her guess was wrong, it turns out that his family has not been able to forgive Vanila at all, especially her older brother, Zero.

In the midst of a tiring life, Vanilla finally met Dava in high school. Since meeting Dava, Vanilla's life has begun to take on a color, although sometimes Dava treats Vanilla with an ever-changing attitude. Dava is the person who is the reason for Vanilla to keep fighting in her tiring and bitter life.

With the toughness and toughness that Vanilla has in solving her problems, all the problems in her life can be overcome, but with unexpected ends.

Positive thing of this novel :

The strength contained in this book is a very unpredictable plot. The author is good at placing the atmosphere and circumstances of the chapter which makes the reader feel emotional when reading it The ending of this book is also unexpected, making readers sure to be surprised by all the plot twists in this book. In addition to problems regarding family, this book also tells the love story of the main character that thrills teenage readers so that it can be read by many people. The choice of language in this book is also very good and easy to understand. And the author makes readers curious to read chapter by chapter.

Negative thing of this novel :

The weakness in this book is that I found some words that were still mistyped or commonly called typos. And also the plot in this book is too long and thick, the problem is repeated for a long time to touch the end and maybe it makes some readers feel bored when reading.

Last Comment :

In my opinion, this novel is worth reading, especially during spare time. Due to the fairly long story, this book can be a companion when bored. As we already know that this book has been read more than 17 million times on Wattpad, resulting in this book which is proven to be good and worthy of reading and deserves praise and appreciation. In addition to the plot which is very difficult to guess, there are many pages in this book that write moral messages or words that can be motivation for readers. The story of a girl who doesn't give up in her life and continues to explain whatever hardships are for the sake of this difficulty can be a motivation for readers not to easily give up on the trials brought by God.



by Shaquila Allishia 

Minggu, 28 Februari 2021

TUTORIAL HOW TO MAKE HOMEMADE EGG CLAY

HOW TO MAKE HOMEMADE EGG CLAY

by : shaquila xi science 7 

 

Clay or loam is a silicate sub-skeletal mineral particle less than 5 micrometers in diameter. Clays contain fine fused silica and / or aluminum. Of these elements, silicon, oxygen, and aluminum are the most abundant elements that make up the earth's crust. however, because making clay is very difficult. I will show you how to make an easier version of the clay. the main ingredients of this clay are only flour and glue. here are the ingredients and how to make clay eggs.

 

Tools and Materials :

- container

- cornstarch

- Fox glue

- powder

- baby oil (optional)

- colored paint

 

step:

1. Prepare a container

2. Sprinkle the container with cornstarch

3. Put a little fox glue onto the flour, the ratio is about 2: 1

4. Sprinkle more cornstarch on top of the glue

5. Flatten the container so that the flour spreads

6. Stir the glue mixture using your hands. stir by pressing the dough lightly

7. Add cornstarch if not enough until the texture is not sticky and hard. usually also given baby oil but it is optional

8. Shape the dough into 2 pieces, the first is a small circle, and the second is a large, flat circle

9. Bring the two parts together to form an egg

10. wait for the clay to harden, usually about 3 days it has hardened

11. Color to your heart's content

12. Clay is ready, cute can be like a small miniature

 

that's all the tutorial that I can give, hopefully it's useful and thank you!


and i already make the video , check out this ! 

HOW TO MAKE EGG HOMEMADE CLAY (eng.ver)