Giải giúp mk vs ạ
K
Khách
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TL
1
T
1
TK
26 tháng 9 2021
Bạn ghi đề thiếu mạch có dạng j nha
MCD :R1nt R2
\(U_2=U-U_1=6-2=4\left(V\right)\)
\(I=I_2=I_1=0,1\left(A\right)\)
\(R_1=\dfrac{U_1}{I_1}=\dfrac{2}{0,1}=20\left(\Omega\right)\)
\(R_2=\dfrac{U_2}{I_2}=\dfrac{4}{0,1}=40\left(\Omega\right)\)
DT
Đỗ Thanh Hải
CTVVIP
16 tháng 4 2021
XIII
1 Wake up
2 sit down
3 get on
4 give up
5 ring up
6 turn on
7 live on
8 takes off
9 got on
10 looking forward
MN
17 tháng 4 2021
1. If I were rich, I would travel around the world.
2. My father has just bought a new TV set which is made in Japan.
3. You will be able to jump very high in the moon.
4. I suggest we should do our homework before going to school.
5. The temparature will be from 250C to 270C tomorrow
6. My father's sense of humor distinguishes him from others
7. I suggest putting garbage bins around the school yard.
V
1 by
2 about - of
3 for
4 before
5 of
6 of
7 about
8 for
9 in
10 in
11 at
12 for
13 on
14 on
15 for
16 at
17 at
18 to
19 until - for
20 from
21 to
22 at
23 in
24 with
XII
1 or
2 because
3 so
4 However
5 because
6 so
7 and
8 Therefore
9 Before
10 then
11 after
12 but
13 Therefore
14 and
15 then
16 but