một viên đạn có khối lượng 2 kg đang bay thẳng đứng lên cao với vận tốc 200 m trên s thì nổ thành 2 mảnh mảnh thứ nhất có khối lượng 1,5 kg bay với vận tốc 200 m trên giây theo phương hợp với phương đứng góc 60 độ hỏi vận tốc mạnh thứ hai gần nhất với giá trị nào sau đây

Answer:

the word that best describes martin luther king jr.'s tone in the video is dignified

explanation:

martin luther king, jr. was a social activist and baptist minister who played a key role in the american civil rights movement from the mid-1950s until his assassination in 1968. the video shows his manner and attitude having or showing a composed or serious manner that is worthy of respect so dignified is the correct answer

That would be the corect answer hope this

If one were to put the y value into the equation, they could find out what x is for a certain value of y.  putting in the value of y (1), we get the equation: 1=4x-12=4xx=0.5this means that the value of x when why is 1 is x=0.5

This  kingdom  is  made  up of species that  do  not really easily fit into other kingdoms such as the plant, animal,and  fungi  kingdom. some protists, such as the paramecium  and  amoeba, feed  on  other  organisms  while others such as algae are able to  make their own food  through the process of photosynthesis.