Answer:0.000002
Explanation: I Looked It Up lol
Answer:
Boiling water
Explanation:
Boiling water because it has the most rapid movement.
The SI unit for velocity and speed is meters per second
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