oxygen's atomic number is 8
1s22s22p4 is the electron configuration
2+2=4 4+4=8
Answer:
Time taken to accelerate to 48 m/s = 8 seconds
Explanation:
Initially the object is moving south at = 
So, initial velocity of the object = 
Acceleration caused by the force = 4 
Final velocity towards south = 
Using equation of motions:

where
final velocity
initial velocity
acceleration
time
Plugging in values.


Subtracting both sides by 16


Dividing both side by 4.


∴ 
Time taken to accelerate to 48 m/s = 8 seconds
net force on Maze during his sliding downwards motion

now we will have

now to find the acceleration we will have




now to find the speed after 4 s is given by kinematics

here we know that



so Maze speed after 4 s will be 16.22 m/s
Speed=Distance/Time. so you need to do distance/speed to get time. 3.84/4.32= .88888888889 seconds to get to his food bowl
The displacement from point A to point B is the length of the shortest path between them along with the direction from A to B.
Choice D