แบบนี้มีใครพอรู้วิธีทำไหมคะ

C แบบฝึกหัดที่ 2 1. ตัวอย่างก๊าซ 2.00 ลิตร อุณหภูมิลดลงจาก 60.0°C เป็น 30°C ปริมาตรของก๊าซนี้ ระเท่าไร 3 2. แก๊สชนิดหนึ่งมีปริมาตร 6 dm ที่อุณหภูมิ 27 °Cและความดัน 1 at ถ้า •พมอุณหภูมิเป็น 50 °C โดยควบคุมความดันให้คงที่ ปริมาตรของแก๊สคือ เท่าไร 3. เพื่อความดันคงที่ แก๊สชนิดหนึ่งมีปริมาตร 250 cm ที่ 273 Kถ้า ปริมาตรลดเหลือ 150 cm แก๊สนี้จะมีอุณหภูมิที่องศาเซลเซียส 4. The Celsius temperature of a 3.00 L sample of gas is lowered from 80.0°C to 30°C. What will be the resulting volume of this gas? 5. A helium balloon in a closed car occupies a volume of 2.32 L at 40.0°C. If the car is parkedon a hot C day and the temperature inside rises to 75.0°C, what is the new volume of the balloon, assuming the pressure remains constant?

ให้หาว่าเกี่ยสกับอะไร กับประโยชน์ช่วยหน่อยค่ะ

เปร คาสั่ง ให้นักเรียนศึกษาค้นคว้าเกี่ยวกับสาขาวิชาฟิสิกส์โดยเขียนเป็นแผนผังมโนทัศน์ ทัศนศาสตร์ - พฤติกรรมและคุณสมบัติของแสง - การสร้าง ยุคเก่า กล้องโทรทรรศน์ กลศาสตร์ — พฤติกรรมของวัตถุทางกายภาพเมื่อคุณแรงกระทั่ง - เกลื่อนที่ของวัตถุและแรง ญ คณหพลศาสตร์ →→ การถ่ายโอนความร้อนและการให้พลังงานความร้อนเ 9 บบ→ คลื่น →→ การเคลื่อนที่ แม่เหล็กและไฟฟ้า → อ วิชาฟิสิกส์ ยคเหม นี่สิ สวย→ L สิกส์นิวเคลีย → ส ง ค→ จักรวาลวิทยา →→

วิชา PRE380

2. A chemical company is considering options for eliminating harmless chemical sludge from the following 2 options. (1) Prepare the site for landfilling in the factory. This option requires the initial investment for purchasing the essential equipment 130,000 Baht. Each year there will also be a cost of landfill operation 95,000 baht per year. At the end of its service life of 3 years, the equipment used within the landfill site will have a salvage value of 20,000 baht. (2) Hire a chemical sludge removal contractor to remove sludge. The contract term must be 6 years. The cost of contract to be paid to the contractor are 110,000 Baht a year in year 1-2; 115,000 Baht in year 3; 120,000 Baht in year 4; 125,000 Baht in year 5; and 130,000 Baht in year 6. a) (13 marks) If the company finances the money for this project by borrowing from a bank in which the bank charges interest on loans at the rate of 3.86% per 6 months, compounded every month. Which option should this chemical company choose? b) (5 marks) The company executives believe that the option of establishing a landfilling site within the factory seems to be a more sustainable alternative for the company. If the selection in question a) above did not select the landfilling site option, please suggest how much the initial investment for purchasing the equipment should cost so that the landfill option would be selected (assume the same salvage value of the equipment)?

ตอบอะไร

1 Dong To 2 They will not live in Dubai are 31 9 You 4 doesn't play for the band. am the okay = aren't you one 16 who be chogen positive degree kwan is as beautiful as Patm. 21 comparative degree kwan is more beautiful than Palm 3 superletive degree kwan in the nost beautiful in m M. 2/3

ทำไม่เป็นครับเขาบอกหัวข้อคอลัมน์อะไรผมยังไม่ทราบเลยเเล้วยังให้ส่งพรุ่งนี้พรุ่งนี่คืแสแบสั่งยันวะนสุดท้ายเลยครับน้ำตาจะไหลละมาสั่งกลางคืน

TOURIST ACTIVITIES 2 Join the words in each column to create tourist activities. 1. to go 2. to try 3. to take 4. to hold 5. to sleep 6. to do 7. to visit a. a boat tour b. canoeing c. a museum d. a typical dish e. a small alligator f. outdoors g. fishing

ช่วยหน่อยค่ะ

40 Unit 7 Possibility and probability Exercise 7.1 Choose the correct word from the choices given below 1. Scientists still do not know with any degree of disease spread so quickly. a) certain 2. Are you absolutely number? a) certain b) certainly 3. This is rather a difficult question. Yes, it's a) certain 4. The 7. Is it b) certainly a) possible 8. Could you c) certainty that you gave them the right b) certainly cause of death was heart failure. a) probable 5. There's a high a) probable b) probably 6. Without your continued support, that plan will long run. a) probable b) probably simulation? a) possible 9. The forecast said that there's a storms tonight. a) possible why the b) possibly c) certainty she will get the scholarship. b) possibly not easy. c) certainty c) probability b) probably c) probability to live without the internet and cell phones? b) possibly c) possibility let them know the results from a computer c) probability fail in the c) possibility of severe thunder c) possibility

ขอคำอ่านหน่อยครับ

SA: Good afternoon. Can I help you? C: Good afternoon. Yes, please. I'm looking for an elegant dress for a party. SA: What colour would you like? C: I don't know. What colours have you got? and SA: We have got all colours. What do you think of blue? I think it matches your eyes your blonde hair! C: OK. Have you got it in medium size? SA: Yes, here you are. C: Can I try it on? SA: Of course. The changing room is over there. Does it fit? C: Well, it is a little small. Have you got a bigger one? SA. Only in red. Would you like to try it on? C: Yes, thank you. . It fits perfectly. SA: Yes, and it suits you well. C: How much is it? SA. It's 55 Euros. C. I will take it. Can I pay by card or in cash only? SA: it's upto your convenience. C. Here is my card. SA: Thank you, Please sign here. Good bye. Thank you for shopping with us. C. Thank you, good bye.

ต้องการแก้โจทย์แบบเข้าใจ

3. upbringing 5. participate in 10. His findings were interesting but they weren't exactly conclusions. 1. awe-inspiring 3. bad- tempered 5. handmade 1. to watching 3. watching 5. being watch 12. A: Your hair needs Part 2: Grammar (Items 11 - 25) Directions: Choose the best grammatical answer. 11. A: Won't you stay? There is a good Japanese film on TV. B: No thanks, I hate Japanese films. B: Yes, I'm getting it 1. to be cut / cut 3. be cut / cutting 5. being /cut 13. A: I've got a headache. Shall I take an aspirin? B: Well, you can try 1. to be taken 3. taking 5. being take 14. A: Did they play that song on the radio? B: Well, I heard it 1. play 3. to be played 5. being play 15. You must regret 1. tell 3. told 5. being tell doesn't it? this weekend. 16.1 tried them. 1. to be stopped 3. stopping 5. to stop 4. elaborate on 2. easygoing 4. groundbreaking 2. watch 4. having watched 2. cutting / to be c 4. cutting / be cut an aspirin if you like. 2. to take 4. taken on the radio this morning 2. played 4. playing your sister about her husband now. 2. telling 4. to be told the thieves but they were both on motorbikes 2. being stop 4. stopped

ช่วยแต่งประโยคบทสนทนาใหม่หน่อยค่ะ แต่งเฉพาะคำที่เป็นตัวหนังสือสีฟ้าที่ขีดเส้นใต้

Selling Groceries Customer: Good morning. Grocer: Good morning. What can I get you today? Customer: I would like to have two dozen eggs and three cans of sweetened milk, please. Grocer: Ok, anything else? Customer: Yes, I want a bag of cookies, three bottles of milk and a pack of cheese slices.

สวัสดีค่ะช่วยอธิบายหน่อยค่ะว่าตอบอะไรเเละทำไมถึงตอบเเบบนี้ คือเรียนไม่ค่อยเข้าใจเลยค่ะ

B. Complete the following sentences using your own words. 1. If you don't water the plants, 2. If you wash your wool clothes in hot water, 3. If you eat too many sweets, 4. If you don't wear sunscreen, 5. I will read you a bedtime story if 6. You will be punished if 7. If you drive too fast, 8. You'll be tired in the morning if