มีใครช่วยตอบคำถามได้บ้าง🙏🙏🙏 1. Were chloroplasts observed in the onion cells? Why or why not? 2. Is this statement true or false? “A... อ่านต่อ

มีใครช่วยตอบคำถามได้บ้าง🙏🙏🙏 1. Were chloroplasts observed in the onion cells? Why or why not? 2. Is this statement true or false? “A... อ่านต่อ

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Quiz 2 (Force and force in nature) Instruction: Do all problems and show your work in detail and step by step (20 marks) (Given: earth radius = 6,400 km, mass of earth = 6x1034 kg, G=6.67x10-11 Nm/kg) 1. Two objects mass 10 and 30 kg are 2 m. apart. How much is gravitational force between these two objects? (2 marks) 2. An object mass 120 kg is now at a distance 4 times of radius of the earth from the center of earth. How much is weight of this object now? (2 marks) 3. An object weight 50 N at a distance 4 times of radius of the earth from the surface of earth. How much is weight of this object at earth surface? (3 marks) A magnet bar is placed as shown in the diagram below. If four compasses are placed at point A, B, C and D, match the correct compass 1, 2, 3 or 4 on point A, B, C to D. (Hint: Compass can be used more than once) 4. A= B =. C = D = 3 4

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10:19 ส. 3 ก.ค. จ84% e liveworksheets.com Exercise 2 : Nouns: Countable & Uncountable What did you buy? Use the pictures to write sentences (I bought .). 3 Toothpaste I bought some perfume, 4. hat and some shoes 2 [ bought 1 a pen, a flower, and a newspaper 3 4 Write sentences with Would you like a .. ? or Would you like some . ? 4 6 Would you ike some cheese? 2 Would you like 3 Would| 1 4 some coffee a cup of coffe ? 5 you like a biscuit ? 6 3 Write a/an or somc. book and listened to money. I want to buy 1 I read 4. Some 1วาusic. 2 I need food. 3 We met interesting people at the party. window to get only| Dfresh air. Japple and nice garden with 4 I'm going to open 5 Rachel didnt eat much for lunch big house. There's 7 I'n going to ทาake a table. First I need Jbread. |beautiful trees. 6 We live in WOod. 8 Listen to me carefully. Im going to give you paper and advice. Dpen. 9 | want to write a letter. I necd 4 Which is right? 1 I'm going to buy some new shoe/shoes. 2 Martin has got browin eye/eyes. 3 Paula has got short black hair/hairs. 4 The tour guide gave us some information/informations about the city. 5 We're going to buy soine 1new chair/chairs. 6 Were going to buy some new furniture/furnitures. 7 Its hard to find a work/job at the moment. 8 We had woonderful weather / a wonderful weather when we were on holiday. (shoes is right) ECLIVEWORKSHEETS Save for later Finish!

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Complete the second sentence so it has a similar meaning to the first one. Use the correct form of the word(s) in parentheses and one other word. 1 | think skateboarding is OK. (mind) | don't mind skateboarding. 2 She never Wants to have breakfast. (not like) She..having breakfast. 3 He's very happy when he rides his bike. (love) He.his bike. 4 Its better when we have band practice in the basement. (prefer) We.band practice in the basement. 5 They hate doing homework. (not stand) They.doing homework. Make three questions with Do you like + -ing. Then ask and answer in pairs. Do you like going to the beach? Yes, I love it. Wha about you?

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(Present simple, Present cont., Present perfect) ต1.2 ม.6/3 พูดและเขียนแสดงความต้องการ เสนอ ตอบรับและปฏิเสธการให้ความช่วยเหลือในสถานการณ์จำลองหรือสถานการณ์ จริงอย่างเหมาะสม Direction :Choose the best answer.(10 marks) 1.A: How to go out for ice-cream? B: - right now, I'm going to go out in the gym. -๒๒๒๒๒๒๒๒ 1. Sooner or later 2.The sooner, the better 3. Maybe later 4. As soon as possible 2.A: Are you ready for the quiz in Math class today ? B: A quiz? Today?- 1.Are you out of mind ? 2.Are you going to take it? 3.Are we in the same boat? 4. Are you pulling my leg? 3 A: Phil just got a speeding ticket. B: 1.That's that 's the end of the world 2. That serves hi right 3. That's very kind of you 4. That make me proud of yoน 4 A: How long are you going to stay in Mexico? B: 1. For another three week 2. For the last three week 3.It took three week 4. Since last week 5. A: What can I do for you, madam? B: 1. Non of our business I can help my self 3.Yes, please 4. I am not sure A: Hello -------6-------- for ages. B: No, we were on holiday. We only got back last night. A: Did you have a good time? You don't look very brown.

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the latest mobile technology and in fact it is describe by Cellular (2004) ment over 2G (Second Generation) providing wireless access known as UMTS (Universal Mobile Telecommunications System), an improve- 3G (Third Generation) is the latest wireless technology. It is also data and information to the users from anywhere and anytime. It 3G _(9) the -(10) as being a (11)__ name for the host of mobile technologies. 3G cellulary _(13), phones -(12) in Japan in October 2001. This 3G phone was So users would be able to (14) the Internet, view pictures of the Popie they are talking to. watch movies and listen to music on their hand- sets . What are the benefits of 3G? You can perform all those functions that you perform at present With your mobile devices but at a much (15) speed than before. It provides you with faster (16)_, faster internet {17)____, and music entertainment with improved quality. The benefits are immense. You can avail the benefits of video calling. You can call you friend and have a video call (18) as long as both facility. The clarity is better and the facility can of you (19)_ the 3G technology. d. for 9. เa. on b. in C. to d. were 10. a. are b. is C. was b. funny C. awful d. generic 11. a. strange 12. a. were first launched b. were first launching c. was first launched d. was first iaunching 13. a. designation b. designate c. designing d. designed b. look for d. find 14. a. search C. see 15. a. high b. higher C. highest d. height 16. a. connecting b. connect C. connectivity d. connective 17. a. access b. accessible C. accessory d. accede 18. a. is enjoyed b. be enjoyed C. has enjoyed d. have enjoyed 19. a. are using b. used to C. นsed d. use

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2. (A) The short stories of Raymond Carver have (B) been compared with (C) that of Anton Chekhov, a Russian writer of the (D) nineteenth century. 3. (A) Digital clocks and watches (B) have eliminated the hour-marked dial (C) because they display time as a (D) figure numerical. 4. (A) With the development of mass-production (B) processes and new materials, new methods (C) of bookbinding (D) has become popular. 5. (A) Since 1940 timber companies have replanted (B) nearly one hundred (C) million acres of forest, which they (D) manager for the future. 6. A curling iron (A) can be used (B) for curla strand of hair (C) or to (D) straighten it. 7. Most heart attacks occur when part of the heart (A) muscular dies (B) because the coronary arteries (C) loolrod

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าํกวย อย, ตี้ยวแห่งหนึ่งขายกํ วยเติยวสา 4 ท และก๋วยเตี๋ยวเย็นตาโฟ ขายก๋วยเตี๋ยวนําใสได้ 9 ง| + ง ๐ ๐ + ส ง น ซ้ ฉี (ได้ า ก้วยเตียวต้มยําได้ ธิ ของจํานวนก้วยเตี๋ยวที่เหลือ ถ้าขายก้วยเตี่ยวเย็นตาโฟไต้ 78 ชาด +