Emily

• Monomers


  Smaller units from which larger molecules are made
• Polymers


  Molecules made from a large number of monomers joined together in a chain
• Synthetic polymers


  • nylon
  • polyethylene
  • polyester
  • Teflon
  • epoxy
• As temperature increases


  The rate of reaction increases
• The Wealth of Nations was written

  1776
• Rational


  (in classical economic theory) economic agents are able to consider the outcome of their choices and recognise the net benefits of each one
• Consumers act rationally by


  Maximising their utility
• Producers act rationally by


  Selling goods/services in a way that maximises their profits
• Workers act rationally by


  Balancing welfare at work with consideration of both pay and benefits
• Governments act rationally by


  Placing the interests of the people they serve first in order to maximise their welfare
• Rationality in classical economic theory is a flawed assumption as people usually don't act rationally
• Marginal utility


  The additional utility (satisfaction) gained from the consumption of an additional product
• If you add up marginal utility for each unit you get total utility
• THE LANGMASTER
• BÙI VĂN VINH (Chủ biên)
• Thái Văn Anh - Nguyễn Thị Phương Anh SUCCESS
• BÀI TẬP BỔ TRỢ & NÂNG CAO TIẾNG ANH CÓ ĐÁP ÁN
• LỚP 6 TẬP 1
• NHÀ XUẤT BẢN ĐẠI HỌC QUỐC GIA HÀ NỘI
• Nâng cao kiến thức và bồi dưỡng học sinh khá, giỏi
• Tự tin chinh phục các dạng bài tập nâng cao các đề thi học sinh giỏi
• Biên soạn theo chương trình, sách giáo khoa tiếng Anh Kết nối tri thức GLOBAL SUCCESS
• Lời nói đầu
• Unit 1: My new school
• Unit 2: My house
• 15-minute test
• Unit 3: My friends
• The 1st mid-term test (No. 1)
• The 1st mid-term test (No. 2)
• Unit 4: My neighbourhood
• Unit 5: Natural wonders of Viet Nam
• Unit 6: Our tet holiday
• The final 1st term test (No. 1)
• The final 1st term test (No. 2)
• Đáp án/ Keys
• Trạng từ tần suất


  Đứng sau động từ "be" (is an are)
• Trạng từ tần suất


  • She's always on time
• Trạng từ tần suất


  Đứng trước động từ chính V/ V-Es
• Trạng từ tần suất


  • He usually plays badminton
• Câu hỏi: How often + do/ does + S +V