วันอังคารที่ 24 มกราคม พ.ศ. 2560

Cloud

Cumulus










Cumulus - White and fluffy


Stratus









Stratus - Flat and thin




Cirrus

Cirrus - Streak and looks like a feather.


Essay
This is my first year in Panyarat High School. I've learned a lot of things that are new and things that I never try before. Learning here is very fun because I have a lot of new friends. My favorite subjects are P.E. and science. I like P.E. because I like to play sports and I like science because I can do a lot of experiment. I like fish lab the most. I have an opportunity to join spelling bee contest, speech contest, and engineering challenge during academic week. I got the first place in spelling bee contest. This year I practice in World Scholar. I know a lot of new knowledge about science, history, and art. World Scholar makes me better at speaking English. Next year I hope I would be better at speaking English and better at debating.





วันจันทร์ที่ 9 มกราคม พ.ศ. 2560

ball bearing lab


Procedure:
1.         Put the ramp against the seat of a chair.  Place the ramp and chair so that the ramp points towards the hallway.  Have your teammate on the other end of the hallway. 
2.         Place the ball bearing at the top of the ramp.
3.         Lift the ramp 20 cm and release the ball bearing
4.         Time how long it takes to travel  5 meters.
5.         See how far it will go..
6.         Repeat the experiment three times for each height then do 40 cm, 60 cm, and 80 cm.

Height
Time to travel 5 meters
Distance travelled
20
 3.4
 4.8
20
 4
 4.8
20
 3
 4.8
40
 7.5
 4.8
40
 9
 4.8
40
 8.88
 2.65
vertical
 7.47
 0.5
vertical
 11.56
 1
vertical
 10.65
 0.8



Observations:
20 cm the ball go fastest and furthest
40 cm the ball go fast and far but not as 20 cm
vertical the ball go slowest and only 0.8 meter distance.


Analysis
1.         Describe how the ball rolls off the ramp at each height—discuss the effect of bouncing or other factors.
           
 Ans. 20 cm. - The ball go in straight line.
         40 cm. - The ball is tilted.
         vertical - The ball bounce.

bouncing and tilt make the ball go slower.


2.         Discuss what is the fastest speed reached and any factors that could improve this.

 1.6 m/sec , make floor slope.




3.         Does the ball travel in a straight line, why or why not?
No, because force in each side aren't equal.

วันพฤหัสบดีที่ 3 พฤศจิกายน พ.ศ. 2559

Global Warming
ผลการค้นหารูปภาพสำหรับ car carbon dioxide

cause- cause of global warming is green house effect make the world hotter,ozone depletion make dangerous radiation can get through ozone layer,carbon dioxide from burning gasoline,methane emissions from animals.
ผลการค้นหารูปภาพสำหรับ ice melting
effect- ice is melting,sea level rise became higher due to the melting of two big ice sheets in Antartica and Greenland,some animal have moved to higher and cooler area,precipitation has increased across the globe
ผลการค้นหารูปภาพสำหรับ light bulb
cure- use solar energy for your house,buy better bulbs to make you use less energy,

วันพฤหัสบดีที่ 1 กันยายน พ.ศ. 2559

Grass is producer

Bird is the  first consumer

Human is second consumer



Grass is the producer and then bird eat grass and some one in this picture eat bird.






วันพฤหัสบดีที่ 25 สิงหาคม พ.ศ. 2559

sybiosis project

ผลการค้นหารูปภาพสำหรับ symbiosisMy group do about symbiosis we lean new things like parasitism,mutualism,commensalism what do they mean and example of them.

Symbiosis is any the living together in more or less communication and cooperative relationship as between two living things or a group.

Parasitism is relationship between species living things , where one specie has a benefit other one hasn’t get benefit and can make it die. (-,+)

Mutualism relationship between species living things that both get benefit.

Commensalism is relationship between two organisms one is benefited and the other is neither get benefited nor harmed. (+,0)




วันพุธที่ 27 กรกฎาคม พ.ศ. 2559


My favorite activity so far this term was fish lab because I was fell very fun when I doing an experiment.

I don't have anything that I fell bad in thus class.

วันพุธที่ 20 กรกฎาคม พ.ศ. 2559

Tiger vs Deer



Adaptation of Tiger
1.Sharp teeth it makes tiger can eat prey easily.
2.Strong bones and muscles makes tiger run fast and have heavy weight so tiger can take down prey easily.
3.Stripes difficult to be spotted and blend in with grass.
Adaptation of Deer
1.Skinny legs it makes deer run fast.
2.Large ears it makes deer can hear sound from far place.
3.Eyes that can allow all around viewing .