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eo khó quá bn ơi

mk bó tay nhé hjhj

nhấn vào tên của người mình muốn gửi trên phần hỏi đáp có cái mục trò chuyện nhấn vào

tra mạng ấy bạn

1. Meloday (giai điệu) : What I love about this song is its melody

2. Symphony (giao hưởng): Beethoven's Fifth Symphony is considered one of the greatest muscial works

3. Lyric (lời bài hát): One Direction is a band famous for songs with meaningful lyrics

4. Note (nốt nhạc): Many people find it difficult to sing high notes

5. Rock n' roll (nhạc rock): Believer by Imagine Dragons is a famous rock n' roll song

My mother loves playing  the piano

I know how to dance and sing

My dad hate playing the guitar 

My uncle is a composer

My musical intrustment is new

1 musician :The concert features dancers and musicians of all nationalities.

2 musical instrument : I can play many musical instruments

3 singer : Son Tung is one of the most famous singer in Vietnam

4 pianist : You might even become a pianist when you grow up.

5 guitarist : Throughout the video, the band's guitarist is seen to be playing.

a)Trọng lượng vật: \(P=10m\left(N\right)\)

   \(\Rightarrow\)Khối lượng vật: \(m=\dfrac{P}{10}=\dfrac{54}{10}=5,4kg=5400g\)

b)Khối lượng vật: \(m=D\cdot V\)

   \(\Rightarrow\)Thể tích vật: \(V=\dfrac{m}{D}=\dfrac{5,4}{2700}=2\cdot10^{-3}m^3=2dm^3=2l\)

   Vì \(m,V\) là hai đại lượng tỉ lệ thuận nên nếu V tăng bao nhiêu làn thì m tăng bấy nhiêu lần.

ai làm đc,mik tick cho ạ!!