-16 km/hr/sec because she slows down 4 km/hr (12 - 8) in 0.25 seconds. in one second (0.25 sec * 4) she would slow down by 16 km/hr (4 * 4). it’s negative acceleration because she’s slowing down
Answer:
The pressure is 
Explanation:
From the question we are told that
The volume of the container is 
The mass of
is
The root-mean-square velocity is 
The root -mean square velocity is mathematically represented as

Now the ideal gas law is mathematically represented as

=> 
Where n is the number of moles which is mathematically represented as

Where M is the molar mass of
So

=> 
=> 
=> 
substituting values
=> 
=> 
Well since we're doing the Lewis dot diagram do you know which element on the table that it is?
Answer:
การฟื้นฟูด้วยนิติเวช จะค้นหาเครื่องมือ การฟื้นฟู ด้วยปัจจุบันและอนาคต การฟื้นฟูด้วย โบราณคดี จะใช้ข้อมูลในอดีต