tại hai điểm a và b cách nhau 10 cm trong chân không đặt lần lược q1=10^-6c và q2=-5.10^-6c.Xác định vecto cường độ điện trường tại M cách A 5cm cách b 15 cm

Tôi xin mọi người viết tắt khi trả lời câu hỏi

2/3 + 4/3 = bn giúp đi nhanh 20đỉm

giúp mình xem bài viet nay dung chưa

điền tiếp dòng bát vào câu sau con đường rợp bóng cây xanh ..............................................................

Complete the summary using the modals and the correct form of the verbs in parentheses. Make one modal negative. Reported sightings of the Loch Ness Monster (1) .... soon .... (will/go on) for a century! In 1933, a man named George Spicer reported seeing something that looked like a plesiosaur, a kind of long-necked marine dinosaur. Some people think such creature (2) .... very easily (could /survive) in the quiet Scottish waters, away from people, while others are convinced that Spicer (3) ... (must/ lie) or that he (4) .... (might/see) a piece of wood covered in green water plants. Most scientists question the whole story and claim that the creature like this (5) .... (can live) in the loch* for so long without any real human contact. If it was real, they say, it (6) ... (would/capture) by now-or at least caught on film. Others, though, suspect that the monster (7) ... (might/develop) special skills that help it to hide from those hunting it. Even today, true believers can be found on the shores of the loch trying to spot a beast that (8) ... (should / die out) 65 million years ago. Mọi người giúp mình gấp ạ

Ai làm giúp mình bài 3 với . Mình cảm ơn

câu lúc nãy mk ko tik nhá sai đì số lớn hơn 9/8 nhỏ hơn 11/8

tìm bốn phân số tối giản lớn hơn 1/2 vừa bé hơn 3/4

Exercise 2: Put the correct form of the verbs: past simple/ past continuous In my last holiday, I went to Hawaii. When I (1. go) ............to the beach for the first time, something wonderful happened. I (2. swim) ............in the sea while my mother was sleeping in the sun. My brother was building a castle and my father (3. drink) ………… some water. Suddenly I (4. see) ............a boy on the beach. His eyes were blue like the water in the sea and his hair (5. be) ............beautiful black. He was very tall and thin and his face was brown. My heart (6. beat) ............fast. I (7. ask) ............ him for his name with a shy voice. He (8. tell) ............me that his name was John. He (9. stay) ............with me the whole afternoon. In the evening, we met again. We ate pizza in a restaurant. The following days we (10. have) ............a lot of fun together. At the end of my holidays when I left Hawaii I said good-bye to John. We had tears in our eyes. He wrote to me a letter very soon and I answered him.