วันพุธที่ 20 กันยายน พ.ศ. 2560


Crystallization of milk

Procedure
1. We pour the milk into the zip lock.
2. We put the zip lock that has milk in it into the ice.
3. We use salt to make ice colder.
4. Then we wait until  the milk freeze and then we put a topping on it.

Question

1. Why do we add salt to the ice?
Answer: To make ice colder than normal
2. Why do we add the cookies and other things when the milk was frozen already.
Answer: Because cookies and all of other things won't be frozen with milk 
3. What are two factors that affect the freezing you think?
Answer: Movement and temperature.
4. Why do you need a bit of air in the bag?
 Answer: For the milk to move around and contract with ice.



วันพุธที่ 7 มิถุนายน พ.ศ. 2560


Lab test

Sample number                                Weight grams                                 Volume                          Density
        
         3                                                   25.7                                           25                                 1.6
         5                                                   45.5                                           15                                3.07
         2                                                  138.3                                          50                                 2.7
        12                                                 37.75                                          47                                 0.9
         6                                                 110.19                                         50                                 2.2
        11                                                    98                                            16                                  6
         9                                                   193                                            75                                 2.2
         7                                                   258                                            66                                  4

วันอาทิตย์ที่ 28 พฤษภาคม พ.ศ. 2560

Gifpal


Society of Environment

The environment can effect by the human. The human can effect by throw much trash in the river or build many factories that made carbon_dioxide to destroy the earth surface. The constituent and associated bodies represent over 400,000 environmental practitioners drawn from a wide range of professions, each with a track record of pre-eminence in its particular field and of particular achievements. This is a substantial and diverse group of people who in their working lives confront a full range of sustainability issues. The Society provides an independent forum for debate for all - reflecting its inclusive nature. Where there is no consensus, it will publish a range of views. The society actively promotes innovation and inspiration in tackling the environmental problems that exist across the globe.










วันพฤหัสบดีที่ 23 กุมภาพันธ์ พ.ศ. 2560


Essay Science

In this tarm I learn about atmosphere and speed and this period. I was very fun it's better than my old school and when I'm in M.2 I like to learn with you again. And I want you to know you are thew teacher that have time for my work so long like this. In m2 would want to stay in PHS but I can cause my parent don't let me. So I must have my good lifetime once again.