Ngày tải lên: 29/06/2013, 01:25
kiem tra 1 tiet lop 11
... was - that 9. England won the World Cup. A. It was in 19 66 that B. It was in 19 66 when C. It was on 19 66 that D. It was 19 66 in that 10 . Hoi An, last year, is a nice old town. A. I visited ... which I visited D. visited III. T×m lçi sai 1. This year , that is for the first time, the event is open to all amateur athletes along A B C with the traditional professional. D 2. It was...
Ngày tải lên: 15/09/2013, 21:10
Kiểm tra 1 tiết lớp 11 NC
... Cng in trng t A l E 1 liờn h vi cng in trng t B l E 2 nh sau: A. E 2 = 2E 1 B. E 1 = 2E 1 C. E 2 = 3E 1 /4 D. E 2 = 4E 1 /3 Câu 5: Hai điện tích q 1 = -q 2 = 5 .10 -16 (C), đặt tại hai ... khi nối là: A. 17 5 (mJ). B. 16 9 .10 -3 (J). C. 6 (mJ). D. 6 (J). Cõu 4: Cho hai in tớch th q 1 v q 2 vi q 1 =4q 2 t ti hai im A,B. Lc tỏc dng lờn q 1 l F 1 v q 2 l...
Ngày tải lên: 25/09/2013, 11:10