user-avatar
nguyentoan2k299
2 năm trước
1 electron chuyển động dọc theo 1 đường sức của điện trường đều có cường độ 364 V/m. Electron xuất phát từ điểm M với vận tốc 3,2.10 mũ 6 m/s. Thời gian kể từ lúc xuất phát đến khi nó quay trở về điểm M là
Thích Trả lời Chia sẻ

Các câu hỏi liên quan

Viết lại câu từ trực tiếp -> gián tiếp 1. “I will go to China next year” Minh said 2. Lan said “I like learning English” 3. Peter said to me “ I will go to the movies with you ” 4. Miss Nga said “I love these sunflower” 5. Tom said to her “I can’t help you do this test” 6. They said “ We are doing the exercises now” 7. Daisy’s father said to her “I will give you a new bike” 8. They said to him “ It’s raining , so we can’t go out for walk” 9. Tom said “I must leave now” 10. She said “I won’t buy this car because it is very old” 11. “Do you like classical music?” He asked me 12. The man asked her “where are you from?” 13. He said “Why do you come home late, Lan?” 14. She told me “Will you go with me ?” 15. Peter asked “ Can I play video games, Daddy?” 16. The teacher asked him “where did yougo last night ?” 17. “what are you doing now ?”said MAry to Tom 18. she says “it will rain tomorrow” 19. Mrs White asked him “ How do you go to school?” 20. She says “Which grade are you in , Minh?”

2018 © Loga - Không Ngừng Sáng Tạo - Bùng Cháy Đam Mê
Loga Team