Đáp án:
B
Giải thích các bước giải:
Áp dụng CT máy biến thế:
`\frac{u_{1}}{u_{2}}=\frac{N_{1}}{N_{2}}=\frac{25000}{500000}=\frac{1}{20}=0,05`
Giúp mình nha mình sẽ cho quà và thưởng
vẽ atti trong truyện bỗng 1 ngày tôi trở thành công chúa 60đ lận đó!! đẹp(ko cần nhanh)=5*+tlhn hóng:))
bài 5 : có 1 số lít dầu và 1 số can .Nếu mỗi can chứa..............
1. i asked him A.the concert next week 2. how about going yo B.a holiday next week 3.i might able to C.presentation since last Tuesday 4.i wish i had D.to stay longer today 5.peter will have E.where he would go on holiday 6. we have given the F.attend the conference next week giải dùm mình với ạ
giải giúp câu 1 vs vẽ cái hình vs ạ
I. Rewrite these sentences so that it has the same meaning as the root ones. 1. "Where can I get those traditional handicrafts?" Nick wondered. > Nick wondered 2. "I am really disappointed about my exam " Chi said. ->Chi said that. 3. Despite the bad weather, we visited Tay Ho village. -> Although 4. It was raining. They cancelled the trip to Trang An. -> Because 5. We have to try harder so that our handicrafts can stay equal with theirs. (use: keep up with) -> We have. 6.She was born and spent her childhood in Gia Nghia Town. (use: grew) -> She » II. Rearrange these words to complete the sentences. 1. My father/to/ The doctor / give up/ told / smoking /. 1. The 7th century / Bat Trang Pottery /developed / since / has/.
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