Minh lives in the city with his mother, father and sister

Their house is next to a store. On the street, there is a restaurant, a bookstore and a temple

In the neighborhood, there is a hospital, a factory, a museum and a stadium. Minh’s father works in the factory. His mother works in the hospital.

Minh’s father works in a hospital

Minh lives in the city with his mother, father and sister

Their house is next to a store. On the street, there is a restaurant, a bookstore and a temple

In the neighborhood, there is a hospital, a factory, a museum and a stadium. Minh’s father works in the factory. His mother works in the hospital.

Minh’s neighborhood is very busy

Hello, I am Trang. I’m (1)______ years old and I’m in grade in eleven. I _____ (2) in a house with my family: my father, my mother, my brother and ______ (3) My father is a teacher and (4)_____ forty-eight years old. My mother is a teacher, (5)______. She is forty-six years old. My (6) _____ is twenty-three. He (7) ______ engineer.

(1) ____________

Hello, I am Trang. I’m (1)______ years old and I’m in grade in eleven. I _____ (2) in a house with my family: my father, my mother, my brother and ______ (3) My father is a teacher and (4)_____ forty-eight years old. My mother is a teacher, (5)______. She is forty-six years old. My (6) _____ is twenty-three. He (7) ______ engineer.

(2) __________

Hello, I am Trang. I’m (1)______ years old and I’m in grade in eleven. I _____ (2) in a house with my family: my father, my mother, my brother and ______ (3) My father is a teacher and (4)_____ forty-eight years old. My mother is a teacher, (5)______. She is forty-six years old. My (6) _____ is twenty-three. He (7) ______ engineer.

(3) ____________

Hello, I am Trang. I’m (1)______ years old and I’m in grade in eleven. I _____ (2) in a house with my family: my father, my mother, my brother and ______ (3) My father is a teacher and (4)_____ forty-eight years old. My mother is a teacher, (5)______. She is forty-six years old. My (6) _____ is twenty-three. He (7) ______ engineer.

(4)____________

Hello, I am Trang. I’m (1)______ years old and I’m in grade in eleven. I _____ (2) in a house with my family: my father, my mother, my brother and ______ (3) My father is a teacher and (4)_____ forty-eight years old. My mother is a teacher, (5)______. She is forty-six years old. My (6) _____ is twenty-three. He (7) ______ engineer.

(5)____________

Hello, I am Trang. I’m (1)______ years old and I’m in grade in eleven. I _____ (2) in a house with my family: my father, my mother, my brother and ______ (3) My father is a teacher and (4)_____ forty-eight years old. My mother is a teacher, (5)______. She is forty-six years old. My (6) _____ is twenty-three. He (7) ______ engineer.

(6)________

Hello, I am Trang. I’m (1)______ years old and I’m in grade in eleven. I _____ (2) in a house with my family: my father, my mother, my brother and ______ (3) My father is a teacher and (4)_____ forty-eight years old. My mother is a teacher, (5)______. She is forty-six years old. My (6) _____ is twenty-three. He (7) ______ engineer.

(7)___________

There are four _______(1) in a year. ______(2) are spring, summer, fall and winter. In the (3)______ the weather is usually warm. Sometimes it is cold _____(4) not very cold. There are (5)_____ flowers in the spring. In the summer, the day is long and the night is (6)_____. People often (7) ____ swimming in this season. The fall is the season (8)______ fruits. In the (9)______, it is usually very cold. The day is short and the (10)______ is long.

(1)_____________

There are four _______(1) in a year. ______(2) are spring, summer, fall and winter. In the (3)______ the weather is usually warm. Sometimes it is cold _____(4) not very cold. There are (5)_____ flowers in the spring. In the summer, the day is long and the night is (6)_____. People often (7) ____ swimming in this season. The fall is the season (8)______ fruits. In the (9)______, it is usually very cold. The day is short and the (10)______ is long.

(2)_______________

There are four _______(1) in a year. ______(2) are spring, summer, fall and winter. In the (3)______ the weather is usually warm. Sometimes it is cold _____(4) not very cold. There are (5)_____ flowers in the spring. In the summer, the day is long and the night is (6)_____. People often (7) ____ swimming in this season. The fall is the season (8)______ fruits. In the (9)______, it is usually very cold. The day is short and the (10)______ is long.

(3)____________

There are four _______(1) in a year. ______(2) are spring, summer, fall and winter. In the (3)______ the weather is usually warm. Sometimes it is cold _____(4) not very cold. There are (5)_____ flowers in the spring. In the summer, the day is long and the night is (6)_____. People often (7) ____ swimming in this season. The fall is the season (8)______ fruits. In the (9)______, it is usually very cold. The day is short and the (10)______ is long.

There are four _______(1) in a year. ______(2) are spring, summer, fall and winter. In the (3)______ the weather is usually warm. Sometimes it is cold _____(4) not very cold. There are (5)_____ flowers in the spring. In the summer, the day is long and the night is (6)_____. People often (7) ____ swimming in this season. The fall is the season (8)______ fruits. In the (9)______, it is usually very cold. The day is short and the (10)______ is long.

(5) ___________

There are four _______(1) in a year. ______(2) are spring, summer, fall and winter. In the (3)______ the weather is usually warm. Sometimes it is cold _____(4) not very cold. There are (5)_____ flowers in the spring. In the summer, the day is long and the night is (6)_____. People often (7) ____ swimming in this season. The fall is the season (8)______ fruits. In the (9)______, it is usually very cold. The day is short and the (10)______ is long.

(6)___________

There are four _______(1) in a year. ______(2) are spring, summer, fall and winter. In the (3)______ the weather is usually warm. Sometimes it is cold _____(4) not very cold. There are (5)_____ flowers in the spring. In the summer, the day is long and the night is (6)_____. People often (7) ____ swimming in this season. The fall is the season (8)______ fruits. In the (9)______, it is usually very cold. The day is short and the (10)______ is long.

(7)_____________

Có hai chất điểm A và B chuyển động trên hai đường tròn đồng tâm như hình vẽ bên. Biết rằng ở mỗi thời điểm hai chất điểm này luôn luôn cùng nằm trên đường thẳng qua tâm O. cho các mối quan hệ sau:

$\left( 1 \right):\text{ }{{v}_{A}}>{{v}_{B}}$  

$\left( 2 \right):\text{ }{{T}_{A}}={{T}_{B}}$

$\left( 3 \right):\text{ }{{a}_{A}}>{{a}_{B}}$  

$\left( 4 \right):\text{ }{{T}_{A}}>{{T}_{B}}$

Mối liên hệ đúng giữa hai chuyển động này là

There are four _______(1) in a year. ______(2) are spring, summer, fall and winter. In the (3)______ the weather is usually warm. Sometimes it is cold _____(4) not very cold. There are (5)_____ flowers in the spring. In the summer, the day is long and the night is (6)_____. People often (7) ____ swimming in this season. The fall is the season (8)______ fruits. In the (9)______, it is usually very cold. The day is short and the (10)______ is long.

(8)_________

Hai vật chuyển động tròn đều cùng xuất phát tại cùng một vị trí và chuyển động trên cùng một đường tròn, chu kì của chúng lần lượt là $2\left( s \right)$ và $2,5\left( s \right)$. Hỏi sau bao lâu hai vật sẽ gặp nhau tại vị trí ban đầu?

There are four _______(1) in a year. ______(2) are spring, summer, fall and winter. In the (3)______ the weather is usually warm. Sometimes it is cold _____(4) not very cold. There are (5)_____ flowers in the spring. In the summer, the day is long and the night is (6)_____. People often (7) ____ swimming in this season. The fall is the season (8)______ fruits. In the (9)______, it is usually very cold. The day is short and the (10)______ is long.

(9)____________

There are four _______(1) in a year. ______(2) are spring, summer, fall and winter. In the (3)______ the weather is usually warm. Sometimes it is cold _____(4) not very cold. There are (5)_____ flowers in the spring. In the summer, the day is long and the night is (6)_____. People often (7) ____ swimming in this season. The fall is the season (8)______ fruits. In the (9)______, it is usually very cold. The day is short and the (10)______ is long.

(10)___________

Một sợi dây không dãn dài l $=1\left( m \right)$, một đầu giữ cố định ở O cách mặt đất $25\left( m \right)$ còn đầu kia buộc vào viên bi. Cho viên bi quay tròn đều trong mặt phẳng thẳng đứng với tốc độ góc $\text{ }\!\!\omega\!\!\text{ }=20\left( rad\text{/}s \right)$. Khi dây nằm ngang và vật đi xuống thì dây đứt. Lấy $g=10\left( m\text{/}{{s}^{2}} \right)$. Thời gian để viên bi chạm đất kể từ lúc dây đứt và vận tốc viên bi lúc chạm đất là

Một con kiến bò dọc theo miệng chén có dạng là đường tròn bán kính R, khi đi được nửa đường tròn, đường đi và độ dời của con kiến là

Một đĩa đặc đồng chất có dạng hình tròn bán kính R đang quay tròn đều quanh trục của nó. Hai điểm A, B nằm trên cùng một đường kính của đĩa. Điểm A nằm trên vành đĩa, điểm B là trung điểm giữa tâm O của vòng tròn với vành đĩa. Tỉ số tốc độ dài của hai điểm A và B là

Biết rằng Mặt Trăng lúc nào cũng quay một nửa mặt về phía Trái Đất và quay quanh Trái Đất một vòng mất 27,3 ngày. So sánh vận tốc góc w_T của Mặt Trăng quay xung quanh trục của nó với vận tốc góc w_Đ của Trái Đất quay quanh Trục của nó?