Answer:
The liquid gains thermal energy. The particles of liquid move faster. The space between the liquid particles increases. The liquid changes to a gas
Answer:

Explanation:
<u>Centripetal Acceleration</u>
It's the acceleration that an object has when traveling on a circular path to take into consideration the constant change of velocity it must have in order to keep going in the circular path.
Being v the tangent speed, and r the radius of curvature of the circle, then the centripetal acceleration is given by

We can compute the value of v by using the distance and the time taken to travel:


Now we calculate the centripetal acceleration


Given:
altitude, x = 1 mile
speed, v = 560 mi/h
distance from the station, x = 4 mi
Solution:
To find the rate,

Now, from the right angle triangle in fig 1.
Applying pythagoras theorem:

differentiating the above eqn w.r.t 't' :
(1)
Now, putting values in eqn (1):




The rate at which distance from plane to station is increasing is:

I think it's C plate movement at fault lines
Let
be the direction the swimmer must swim relative to east. Then her velocity relative to the water is

The current has velocity vector (relative to the Earth)

The swimmer's resultant velocity (her velocity relative to the Earth) is then


We want the resultant vector to be pointing straight north, which means its horizontal component must be 0:

which is approximately 41º west of north.