วันพุธที่ 14 มิถุนายน พ.ศ. 2560

7. Calculate the density of each of your mineral samples. How could you use the densities to identify the minerals?
   Ans: Density won't change so if you calculate again it will be same density.


8. Key Concept Would density or color be more useful in identifying a particular mineral? Explain your answer.
   Ans:  The density is easier than color to identify the minerals. Because color can be same but different types of minerals.

วันพุธที่ 7 มิถุนายน พ.ศ. 2560

Stone Lab

A stone lab that measuring about Mass, Volume and calculate density. When you reading a meniscus, you should correct line of volume. read in the middle line of a meniscus.


Sample                                    weight(g)                                volume(ml)                                                density(g/ml)
                             numbers
3                                                     28.5                                     35                                            0.814
6                                                     110                                      50                                          2.2
5                                                     115                                      41                                          2.805
5                                                     45.5                                     22                                        11.159
2                                                     136                                      50                                          2.72
x                                                     146.6                                   58                                           2.528
1                                                     245.5                                   69.5                                        3.532



วันพฤหัสบดีที่ 25 พฤษภาคม พ.ศ. 2560




Impact of Society

   The environment that affect to society has many, but today i'll example 3 things : 1. Put a garbage into river
                              2. Cut a tree
                              3. Burn a forest
Oil spills is take off the liquid petroleum hydrocarbon to the environment.
Nuclear power is electric or motive power generated by a nuclear reactor.
Coal pollution is a system / technology that seek to mitigate the pollution.
Acid rain is a broad term that includes any form of precipitation with acidic components.

   

วันพุธที่ 18 มกราคม พ.ศ. 2560

Clouds
Clouds are classified according to 3 criteria 
- Altitude
- Shape
- do they make precipitation

Cirrus - Thin, featherlike clouds. high in atmosphere. 
Stratus - Flat
Image result for stratus clouds
Cumulus - White and fluffy, good weather
Image result for cumulus clouds
Nimbus - Rain cloud
Image result for Nimbus clouds

Nimbostratus - Dark, Towering cloud that are also called                                                             " Thunderheads "

Image result for nimbostratus clouds

This is my group pictures.


Writing Assesment
Since i came to school on the first day. I didn't have any friends. But i can adapt to friends very fast. Now i have many friends and they can give me good advice.