## วันพุธที่ 14 กุมภาพันธ์ พ.ศ. 2561

### Electric Charge Thmes

Electric charge Lab

### 4.funnel

1. Infer Why did you rub the balloon on your sweaterPredict what might have happened if you simply touched the balloon to your sweater instead of rubbing it
Answer The charge in object is transfer electron from balloon will move to sweater and proton will go away,so it can cause electric shock.However,If only touch it nothing happen because no charge transfer.

2. Key ConceptWhy do you think the balloon interacted the way it did with your sweater and with the stream of water?
Answer Charge of two thing is not equal.Then,electron move from one object to another object.

## 5.  if you have time, do activity b—color by subtraction

When putting red and blue color paddle on flashlight the light turns into violet color. On the other hand, we can see that if put red and glean together it changes in to yellow
Red+Blue                                       Red+Green

## วันพุธที่ 13 กันยายน พ.ศ. 2560

### Thames crystallization of milk

crystallization of milk

## Results

Milk becomes harder and then it changes to ice cream

## Question

1)  why do we add salt to the ice?
Answer to decrease temperature of ice cream
2)   why do we add the cookies and other things, only after the milk has frozen slightly
3)  what are two factors that affect the freezing you think?
4)  why do you need a bit of air in the bag?
Answer To make sure that milk have place to move

Our group ingredient

Very yummy ;)

## วันพุธที่ 28 มิถุนายน พ.ศ. 2560

### Stone lab + gifpal (it don't show so I do it agian)

The result show that every rock don't have same density because it is not same for example rock number 2 and 6 have have same volume but it don't have same density because it is not same rock

## Coal pollution

- Coal pollution make smoke around that area cause people in village near the coal factory sickness
and cancer
- Sulfur in air mix with rain water make acid rain that destroys structure and makes human animal and plants sick
- It hides roadway cause car accident because they can not see the street in front of them

## วันพฤหัสบดีที่ 19 มกราคม พ.ศ. 2560

cirrus

cumulus

stratus

The different of those clouds is it high and shape if you look up you will see it.

Highlights of M1-This year like my normal year at my old school only few thing that change sometimes I think this is boring time.I like the sport day I have all day to watch sport I can eat food at any place.Next year is M2 i think i will make my grade better and make good friend with older student